how to bypass or remove a bios password - technibble

45
Search: Search: by Bryce Whitty A BIOS password is a protection measure that can be used to stop someone powering up a computer system or making changes in some of the computers most sensitive areas. Many big name computer manufacturers such as Dell and HP lock the customers out of this area because they don’t want the customer changing anything and potentially damaging the machine (which the manufacturer may have to warranty). However, when someone like a computer technician or hardware enthusiast needs to make some hardware changes to the computer, they will need to access the BIOS. Here are some methods to be a bios password cracker, removing a BIOS password. NOTE: Do not try to guess the password on a passworded Hard Drive. 3 wrong guesses will often result in the information on the hard drive being lost forever. How to Bypass or Remove a BIOS Password by Removing the CMOS Battery: The simplest way to remove a BIOS password is to simply remove the CMOS battery. A computer will remember its settings and keep the time even when it is turned off and unplugged because these parts are powered by small battery inside the computer called a CMOS battery. If we pull out this battery, the computer will forget alot of its hardware settings, including its BIOS password. This should not be performed on Laptops if you are not experienced working with laptop hardware. Anyway, open up the computer case using a screw driver and locate the flat, circular and metallic CMOS battery. It should look something like the picture to the right. Some computers have this part standing upright. Once you have located it, observe how the latches are holding it. There are many different ways to remove a CMOS battery but the most common way on newer computers can be seen in the picture below. Make sure to power down the computer, unplug the power cables and unplug any USB devices if they are powered. The computer must not be able to get power from anywhere for this to work. Take out the CMOS battery and wait 10 – 25 minutes before putting it back in. The reason for this wait is because the computer can still store power in its capacitors even though everything is unplugged. The waiting period allows enough time for them to discharge. Plug everything back in, power up the computer and enter the BIOS again. If everything went well there should be no more password. In some cases, if you get weird error messages during bootup now, you will need to goto “Load BIOS Defaults” in BIOS and save the changes to fix them. If this method didn’t work, try one of the methods below. How to Bypass or Remove a BIOS Password using Software: !BIOS is a freeware utility which is designed to be a whole BIOS and security suite. It has the ability to decrypt the passwords used in some of the most common BIOS makes such as Award, Phoenix, American Megatrends, IMB etc.. It also has the ability to brute force the password (known as “blasters”). However, this method is dangerous and can result in some unexpected and unwanted results. Note: Because of this applications password cracking abilities, some antivirus software may report it as a virus/trojan. This is a false positive. To start using !BIOS, reboot your computer and take note of the BIOS type and version you are running. For example, If your motherboard uses Award BIOS you should look for the text “Award Medallion BIOS 6.0″ or something similar. Download !BIOS from here and save it to your desktop. Then, open a DOS command windows by going to Start > Run and type: cmd How to Bypass or Remove a BIOS Password Newest Forum Topics Or simply roughage as it is occasionally described Glary's Utils Free Just a THANK YOU for the way this forum is run How long does it take you to disassemble a laptop? ESET Nod32 Damaged registry! Keyboard Drivers DEAD! The Computer Tutor failed configuring updates reverting changes Where/How Do You Document Info? Cloud providers sifting through your data New client.. Terminal Server issue.. Repair Tool of the Week Articles Articles Kits Kits Books Books Forums Forums Repair Tools Starting Out Selling Your Services On the Job In The Office Work Smart Videos Archives

Upload: subhan-butt

Post on 08-Nov-2014

573 views

Category:

Documents


8 download

TRANSCRIPT

Page 1: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

1/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Search:Search:

by Bryce Whitty

A BIOS password is a protection measure that can be used to stop someone powering up a computer system

or making changes in some of the computers most sensitive areas. Many big name computer manufacturers

such as Dell and HP lock the customers out of this area because they don’t want the customer changing

anything and potentially damaging the machine (which the manufacturer may have to warranty). However, when

someone like a computer technician or hardware enthusiast needs to make some hardware changes to the

computer, they will need to access the BIOS. Here are some methods to be a bios password cracker,

removing a BIOS password.

NOTE: Do not try to guess the password on a passworded Hard Drive. 3 wrong guesses will often result in the

information on the hard drive being lost forever.

How to Bypass or Remove a BIOS Password by Removing the CMOS Battery:

The simplest way to remove a BIOS password is to simply remove the CMOS battery. A computer will

remember its settings and keep the time even when it is turned off and unplugged because these parts are

powered by small battery inside the computer called a CMOS battery. If we pull out this battery, the computer

will forget alot of its hardware settings, including its BIOS password. This should not be performed on Laptops

if you are not experienced working with laptop hardware.

Anyway, open up the computer case using a screw driver and locate the flat, circular

and metallic CMOS battery. It should look something like the picture to the right.

Some computers have this part standing upright.

Once you have located it, observe how the latches are holding it. There are many

different ways to remove a CMOS battery but the most common way on newer computers can be seen in the

picture below.

Make sure to power down the computer, unplug the power cables and unplug any

USB devices if they are powered. The computer must not be able to get power from

anywhere for this to work. Take out the CMOS battery and wait 10 – 25 minutes

before putting it back in. The reason for this wait is because the computer can still

store power in its capacitors even though everything is unplugged. The waiting period

allows enough time for them to discharge.

Plug everything back in, power up the computer and enter the BIOS again. If everything went well there should

be no more password. In some cases, if you get weird error messages during bootup now, you will need to

goto “Load BIOS Defaults” in BIOS and save the changes to fix them.

If this method didn’t work, try one of the methods below.

How to Bypass or Remove a BIOS Password using Software:

!BIOS is a freeware utility which is designed to be a whole BIOS and security suite. It has the ability to decrypt

the passwords used in some of the most common BIOS makes such as Award, Phoenix, American

Megatrends, IMB etc..

It also has the ability to brute force the password (known as “blasters”). However, this method is dangerous

and can result in some unexpected and unwanted results.

Note: Because of this applications password cracking abilities, some antivirus software may report it as a

virus/trojan. This is a false positive.

To start using !BIOS, reboot your computer and take note of the BIOS type and version you are running. For

example, If your motherboard uses Award BIOS you should look for the text “Award Medallion BIOS 6.0″ or

something similar.

Download !BIOS from here and save it to your desktop. Then, open a DOS command windows by going to

Start > Run and type: cmd

How to Bypass or Remove a BIOS Password

Newest Forum Topics

Or simply roughage as it is occasionally described

Glary's Utils Free

Just a THANK YOU for the way this forum is run

How long does it take you to disassemble a laptop?

ESET Nod32 Damaged registry! Keyboard Drivers

DEAD!

The Computer Tutor

failed configuring updates reverting changes

Where/How Do You Document Info?

Cloud providers sifting through your data

New client.. Terminal Server issue..

Repair Tool of the Week

ArticlesArticles KitsKits BooksBooks ForumsForums

Repair Tools Starting Out Selling Your Services On the Job In The Office Work Smart Videos Archives

Page 2: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

2/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Once you see a black screen in front of you, type: cd desktop

You should now see something like: C:\Documents and Settings\YourUserName\Desktop>

Now type the name of the file you just downloaded, if you haven’t changed the name just type in: bios320.exe

Use the down arrow and choose “Crackers” and then press the right arrow. Using the

up and down arrows, select the BIOS that the motherboard is using and press Enter.

You should now see a menu asking what you want to crack, in most cases its the

Supervisor or System Passwords you want to crack, so press the 1 key on your keyboard. It will then show

you another menu asking how you want it to be cracked. Option 1 is pretty good so try that first by pressing

the 1 key on your keyboard. You should now have your BIOS password.

Reboot the computer, enter the BIOS and try it out.

How to Bypass or Remove a BIOS Password using the manufacturer backdoor password:

On many computers (especially old ones), computer manufacturers build in backdoor passwords for their own

technicians to use so they can access the BIOS when the hardware is being serviced. Here are some of the

ones that have been reported. You may need to try quite a few passwords before you find one that works

These passwords are CaSe SeNsItIve.

AMI BIOS Backdoor Passwords:

A.M.I.

AAAMMMII

AMI

AMI?SW

AMI_SW

BIOS

CONDO

HEWITT RAND

LKWPETER

MI

Oder

PASSWORD

Award BIOS Backdoor Passwords:

(eight spaces)

01322222

589589

589721

595595

598598

ALFAROME

ALLY

ALLy

aLLY

aLLy

aPAf

award

AWARD PW

AWARD SW

AWARD?SW

AWARD_PW

AWARD_SW

AWKWARD

awkward

IOSTAR

CONCAT

CONDO

Condo

Windows 8 Backup and

Imaging Tools for

Techs – RecImg

Manger & SlimImage

With the Windows 8 user

base increasing steadily, and the majority of the

focus on computing devices switching to mobility,

we’re going to see an increase in the need for

backup and imaging solutions focused on mobile

devices. As Techs, we need to fill that gap between

desktop backup systems …

read more...

See AllSee All

Page 3: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

3/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

condo

d8on

djonet

HLT

J256

J262

j262

j322

j332

J64

KDD

LKWPETER

Lkwpeter

PINT

pint

SER

SKY_FOXSYXZ

SKY_FOX

syxz

SYXZ

TTPTHA

ZAAAADA

ZAAADA

ZBAAACA

ZJAAADC

Russian Award BIOS Passwords:

%øåñòü ïpîáåëîâ%

%äåâÿòü ïpîáåëîâ%

Phoenix Backdoor BIOS Passwords:

BIOS

CMOS

phoenix

PHOENIX

Other Manufcaturers Backdoor Passwords: (manufacturer name – password)

VOBIS and IBM – merlin

Dell – Dell

Biostar – Biostar

Compaq – Compaq

Enox – xo11nE

Epox – central

Freetech – Posterie

IWill – iwill

Jetway – spooml

Packard Bell – bell9

QDI – QDI

Siemens – SKY_FOX

SOYO – SY_MB

TMC – BIGO

Toshiba – Toshiba

Page 4: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

4/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Bryce Whitty More articles by me...

About the Author

Bryce is an Australian computer technician and the founder of Technibble. He

started his computer repair business when he was 17 years old and is still

running it 9 years later. He is an avid traveller and spends at least a month of

the year in another country.

Comments (268)

Bios Password Recovery

biospassword.eu

Bios password removal 1D3B, 1F5A 3A5B,Onetime password

gunslinger says:

Again, good stuff. The manufacturer backdoor password list could also come in handy.

December 4, 2007 at 8:21 am

Jason Porter says:

Thanks, I did not know about the backdoor passwords, I’ve almost always had success

with resetting it, but the rest is good to know.

December 4, 2007 at 10:10 am

robman says:

Excellent! pcstats gave me the link kudos to your alliance! Hardocp-er

December 5, 2007 at 11:50 pm

FriendlyGeek says:

Uhmmm, don’t take out the battery.

Just find the CMOS jumper(it’s almost always near the battery), Then move it over for about

five seconds… Then move it back, and Your BIOS will be reset. This is much faster than

waiting for all the power to drain. Some newer boards even have a button instead of a

jumper.

December 6, 2007 at 3:58 am

Remote Computer Repair says:

Great tips, as always!

December 7, 2007 at 9:44 am

Page 5: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

5/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

wooosh says:

these backdoor passwords didnt work for me. i have a dell inspiron 1100 and have had a

load of problems trying to reboot windows xp onto it. there isnt enuff space to do this and

have been trying to get it to use the disk first on install but as it is obviously set different

then i cant get it to run unless i can change the boot path. have tried taking the casinbg off

to attempt the battery removal but cant do that as need a special topol. any help?

December 17, 2007 at 5:39 am

ali says:

i have dell labtop model no : inspiron 6000

i have bios password . when i start my computer. he is wirte the screen . this computer

system 513hl1j-595b is protected by a password authentication system. you cannot

access the data on this computer without the correct password .

please type in the system or administrator password and press enter. please help me sir

now what i do.

January 4, 2008 at 1:32 pm

ali says:

i remove the also battry inside the labtop. but he is cannot open stell. need pasword .

sir give me your mobil nubmer i called u.

January 4, 2008 at 1:37 pm

chad says:

dont remove the battery, JP14 has a jumper on pin 1 and 2, remove jumper and install on

pin 2 and 3 for 3 seconds and then reinstall onto pin 1 and 2. The CMOS pw is now reset.

January 7, 2008 at 5:19 pm

Ippel says:

Does i need administrator rights on the computer to bruteforce a AWARD 6.0 BIOS?

Somone who knows?

That would be great to know!! thanx!!

ANd somone who know why its so many passwords that shows up when i bruteforcing?

Which is the ritght of the 2000 passwords? Should i try each one or what?

February 13, 2008 at 2:32 pm

Rhonda says:

I have a dell inspirion600m. I bought a new dell laptop from ebay over a yr ago, and reg it

online. Now the hd has crashed, i purchased a new one, but am locked out by an admin pw

the prev owner installed. Dell was willing to send me start up cds and transfer ownership,

but that’s as much cooperation as they will give. I’ve not yet found a pw that works. Any

suggestions?I’ve also replaced the battery, the cord, and the adapter for the motherboard.

Dell is telling me I’ll have to buy a new motherboard. Ebay is of no assistance either due to

the time that has passed. I never realized til the harddrive went down that there was a

admin pw. Thanks.

March 1, 2008 at 1:20 am

Augustus says:

I have a Toshiba Tablet PC (R15) I ran a program that powered down the PC then I get

Password= (BIOS PASSWORD) I tried all these suggestions and even unpluge3d the

battery (CMOS / RTC) but it’s still there. Any help on resetting the password?

Page 6: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

6/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

March 3, 2008 at 1:03 am

alex says:

i have a HP/COMPAQ nc8000

i cant find the battery or the jumper.

does anyone know where these are located?

- thanks

March 5, 2008 at 1:03 pm

Shirlie says:

My niebor was moving and gave me a gateway GPC 400 I believe it is Phoenix– He didnot

tell me the pass word when it starts up? I have no way to get hold of him. HELP

March 5, 2008 at 5:47 pm

bios saver says:

THE MOST EASIEST WAY TO BYPASS THE BIOS USER PASSWORD (not to enter the

Bios but to enter computer Windows).

1.When you turn on the computer you wait until it say: “Enter Password”.

2.When the first step is done you press and hold End for about 3 seconds.

3.While holding end press Enter and you will be on your way to Windows.

March 13, 2008 at 7:59 pm

gamblez says:

i want to ask to ali.. your

problem about : -> “i have dell labtop model no : inspiron 6000

i have bios password . when i start my computer. he is wirte the screen . this computer

system 513hl1j-595b is protected by a password authentication system. you cannot

access the data on this computer without the correct password .” , if the problem is clear,

please give me about solution, because i have same problem .

thanks in advance

March 19, 2008 at 9:01 pm

captain says:

I HAVE A INSPIRON 6000 WHEN BOOTING SAYS THIS COMPUTER SYSTEM,

#7XG6P81-595B IS PROTECTED BY A PASSWORD AUTHENTICATION SYSTEM. YOU

CANNOT ACCESS THE DATA ON THIS COMPUTER WITHOUT THE CORRECT

PASSWORD. PLEASE TYPE IN THE SYSTEM OR ADMINISTATOR PASSWORD AND

PRESS ENTER. IS THIS LOCKED BIOS OR HARD DRIVE ,PLEASE HELP THANK YOU

April 2, 2008 at 8:53 pm

abdul says:

this is not a bios pw its a hard disck password just put another hard disk and you will see

its not a bios pw.

good luk.

April 5, 2008 at 3:43 pm

Julia says:

Let’s face it, go buy a new computer,,nobody is telling us how to REALLY BYPASSS THE

Page 7: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

7/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

f passwords

April 8, 2008 at 2:25 pm

Administrator says:

Seems people are getting confused with hard drive passwords and BIOS passwords. If the

password is on the hard drive, these methods wont help. In fact, your options are very very

few if its a hard drive password. For BIOS passwords, removing the battery fixes 90% of

them.

April 9, 2008 at 8:55 pm

greg says:

i have a hp omnibook 4150 that is passworded can u help thanks

April 16, 2008 at 10:56 am

Tim Bob says:

I shall try and help thos of you that have got a bit mixed up.

The BIOS/CMOS password can be reset most of the time by just taking out the battery

from the motherboard for a few hours, sometimes only 15 mins. This can be a bit tricky on

a laptop, so be careful.

Some of you have mentioned getting a meassage that goes something like this, “THIS

COMPUTER SYSTEM IS PROTECTED BY A PASSWORD AUTHENTICATION

SYSTEM….etc….etc”. This is a HARD DRIVE password stored in the boot sector, NOT a

BIOS/CMOS password. I so far have only found one thing that works, and not every time

mind.

If you have acces to another PC/Laptop, download and install the most current version of

‘Window Washer’. I find this a good program for keeping your temp files in check as you

can set it to delete them every time you exit your internet browser. You’ll be amazed at

how much space you’ve saved, just after a few days. Anyway, the section you want is on

tab on the left hand side of the window marked ‘System Eraser’. This will show you, in 2

easy steps, how to make an Eraser boot disk/cd. This disk/cd will COMPLETELY erase

the hard drive of any system that you boot it in, and hey presto, you have an almost-out-of-

the-factory hard drive.

Remember, this is an erasing program, NOT a formatting program, so you will still need to

format the drive after, as it will COMPLETELY erase EVERYTHING. Also, if you have

sensitive data on the hard drive that you are going to erase, you might want to consider

setting it to the max amount of passes, around 35!! This will almost ensure that NO Delete

Retrievel program will be able to get it back. This process may take severall hours to a

couple of days, depending on the size of the drive. This has worked for me around 85% of

the time, hope it works for you too.

April 20, 2008 at 11:13 pm

Andy says:

Hi

em – why go to all that trouble? Just flash the bios and it resets to default…

simple enough to do switch of and unplug computer. Open side case / locate the bios

jumper on the MB/ generally theres three pins – the jumpre will cover two. Change it so it

covers the one that isn’t and the center pin. Turn on computer. leave for about 5 seconds.

turn off computer and unplug. reset bios jumper back to where it was.

turn on computer and access bios. simple enough no backdoors, no software and no

messing with cmos batteries although the latter does work on most newer machines…

flashing the bios though is probably the oldest and easiest method to do a bios reset..

As to the other chap with the password problem? slave the drive into another

computer/recover data/format the drive – password is gone as is anything on the drive/refit

(as a master) and re-install….

Page 8: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

8/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

seriously guys – this is computers first grade ffs….

April 25, 2008 at 8:06 pm

Kevin says:

Now tell me how to reset a password from a Toshiba Laptop M35-S320. I have tried all the

methods on the web, I’ve tried parallet port loopback, keydisk,operate the whole laptop out

into pieces and remove the cmos battery cable. There are 2 small green batteries soldered

together, laptop PC is so much different than a desktop PC, the way that Andy described is

so easy for a desktop PC or some laptops, but it did not work in my case where I have this

Laptop M35-S320 I have tried to re-flash the BIOS, but it won’t let me because it’s not even

pass the stupid BIOS password screen before it can detects any floppy drive or bootable

device. I know there’s a way to short out the jumper or EPROM jumper, but I could not find

this on the laptop motherboard, maybe it is somewhere that I couldn’t see it yet. If anyone

has a solution to this, please help.

May 7, 2008 at 5:35 am

ABBAS says:

PASSWORD RECOVERY i have toshibe tecra laptop ……. i forgot the bios password …

can u help me in this regert

thankz

May 9, 2008 at 8:26 am

caesar says:

andy gets the golden jumper award.

it is simple and fast (1st grade)

May 20, 2008 at 12:25 am

dan says:

Got a HP laptop wheni start it up it goes straight into a screen that asks for a power up

password how do i get by that

May 21, 2008 at 6:27 pm

rytmus says:

nemmmmuuukodik

June 10, 2008 at 9:43 am

Deaman says:

Hey Bryce,

Just wanted to thank you for helping me restore the BIOS system using your

recommendation to take the battery out and replace it later.

I have zero technical experience and your most excellent article has now enabled me to

bypass the password which I didn’t have.

Thanks Again, and to Technibble, which I shall now refer to as my prefered tech support

site!

June 14, 2008 at 7:39 am

tommy says:

pls i have a new a new hp dv6000 askin my for password.pls how can i removed the

Page 9: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

9/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

password? and there is one dell 1501 dat has a password how can i removed it

June 19, 2008 at 5:08 pm

Myintmo says:

When I powered my computer on, then show the message that “Press F2 to enter setup”.

When I pressed F2, the system ask bios password, I cannot know it . Before that event,

the system can be choosed two options ,they are-

(1) Press F2 to enter setup

(2) Press F12 to chose boot device

Now, F12 option is disable and i can not boot on.

Please reply me .

Summary

Product Level 1: Notebook

Product Level 2: Extensa

Product Level 3: Extensa 4620Z

Operating System: Windows XP

Serial Number: LXEA00C008749028492000

yours

Mr Myintmo Naing

June 21, 2008 at 7:14 am

imran says:

Hy i have sony vaio laptop and its dosnt even let me in to the bios setup. its asking me

password all the way so what can i do to remove password . i even strip out that battery

also but its same

June 23, 2008 at 4:26 pm

GODFREY NGONYANI says:

I have some of questions about the bios pass.More than that i have to know how to remove

the Bios password in the all computer.

A part from that I want to know how to remove the password in the IBM computer.

Thanks.

July 22, 2008 at 12:36 am

Kelvin says:

I HAVE A INSPIRON 6000 WHEN BOOTING SAYS THIS COMPUTER SYSTEM,

#7XG6P81-595B IS PROTECTED BY A PASSWORD AUTHENTICATION SYSTEM. YOU

CANNOT ACCESS THE DATA ON THIS COMPUTER WITHOUT THE CORRECT

PASSWORD. PLEASE TYPE IN THE SYSTEM OR ADMINISTATOR PASSWORD AND

PRESS ENTER. IS THIS LOCKED BIOS OR HARD DRIVE ,PLEASE HELP THANK YOU

abdul says:

April 5th, 2008 at 3:43 pm

this is not a bios pw its a hard disck password just put another hard disk and you will see

its not a bios pw.

good luk.

Abdul, it is the BIOS Admin Passwd. I even call and ask Dell technical support. They want

me to pay them 49.99 for 1 year support before they give out the passwd. I just hate them

for doing that, so I didn’t pay. If you can help me access my computer I will pay you $50

buck.

Thanks.

July 30, 2008 at 6:52 pm

tai says:

Page 10: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

10/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

hi it me tai, i need some help about my labtop problem, i fogot my password so, i need to

open my labtop. please so what I can do to open my PC.

August 3, 2008 at 2:15 am

mth420 says:

dude, i have been lookin all ova tha web for a muthafu**in bios password removal tecniq for

like a week, tha fuckin jumper tecniq DOES NOT work on a newer laptop. i have a dell d820

and its got tha grey screen askin for a sys/admin password. tha only person thats actually

been a help chargers 60 bux for his service, i hear good things about him but theres got to

be a free way to get tha code. does anyone kno of a software that u can enter the service

tag number and it will generate a code, cus this guy who is sellin his service has it, so its

got to be somewhere on tha net.shit like that does not just have one place, its got to be

hidden in a million otha places. please someone, quit tellin me to jump tha cmos cus all

that does is fry ur motherboard and require u to get a new one. please everyone, just one

fuckin website to help me, please

August 3, 2008 at 6:20 pm

Belinda says:

Same problem almost…Fujitsu A3040 notebook. I didn’t put a password, but it asks for

one. Tried all the backdoor passwords listed I could find for all just incase. I took out the

battery for about 6 hours, but that didn’t work. Not sure who made the motherboard so I

can’t find the jumpers on it.

Chipset = ATI Radeon® Xpress 200M (RS482M and SB450)

processor = AMD Turion™ 64 Mobile Technology MT-37 (2 GHz, 1 MB L2 cache) with high-

speed Hyper-Transport™ Technology system bus operating at 1600 MT/s

Thanks!!

August 13, 2008 at 11:06 am

toad says:

Andy fails, that used to work a LONG time ago. I have 3 notebooks that that didnt work on.

I had to find a service center to reset the bios. (and I’m a IT)(MSDST,MCP,a+,MSCSE)and

the wouldnt tell me how to do it, imagine what regular people get stuck with

August 20, 2008 at 9:19 pm

david says:

that info on disable the jumper on the motherboard works great by the cmos battery !!!

again it a winner!!!!!!!!!!!

August 28, 2008 at 3:10 pm

Aashish says:

hello

i got phoenix ver 1.18 bios. bios320 is giving me ciphers which i am unable to crack. wat to

do

August 28, 2008 at 11:59 pm

Paul Galley says:

THANK YOU, IT VERY HELPFUL.

September 10, 2008 at 6:05 am

Page 11: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

11/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

mYsTeRiO says:

to all who still can’t understand it try this :

press right “Alt” then “enter”

hey, it worked for me….

September 11, 2008 at 10:24 am

mYsTeRiO says:

that was only to get through w/o typing a pass. but the rest….still haven’t tried yet…

September 11, 2008 at 10:26 am

Dave Ford says:

I have a Dell Inspiron that when

i power up. It comes up with a password screen. Nothing else boots up. Not even the

screen that you can press F12. Just the password. How do I bypass this or get rid of it? I

am no expert on this. Not even first grade. So I need the help

September 29, 2008 at 9:14 am

Dave Ford says:

update put in some wrong info. when i turn on the laptop. It does go to the setup screen

then password pops up

September 29, 2008 at 9:18 am

ComputerFix says:

The first post, and the post from FriendlyGeek explains in plain text how to do this. The

Administrator also noted that in some cases it could be a HDD password, which you more

than likely will not get pass. The site is Great!

September 30, 2008 at 12:42 am

seth1001 says:

Help

please

Somebody

my laptop is asking for a system or administrator password.

its a dell d610 latitude.

i cant seem to find aney help on the net.

October 7, 2008 at 1:02 pm

Memphis says:

Too all those asking for help .. put your freakin’ computers back in the box and ship them

to someone that has a clue ..

Damn guys/girls .. read the article !

morons

October 8, 2008 at 4:23 pm

Robertino Philips says:

Hello out There!

Here is my problem.

Page 12: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

12/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

I have a dream machine desktop Dell System Precision Workstations 690

Series. My wife and I are in

process of divorce. She’s more fluent in IT computer field than I. We

now separated and before she

left she did some strange thinks in the system. I can no longer

access the system. This is the screen

I get when I try to log on:

Phoenix Rom Bios Plus Version 1.10 A03

Copyright 1985 – 1988 Phoenix Technologies Ltd

Copyright 1990 – 2006 Dell Inc.

All Rights Reserved

Dell System Precision Workstation 690 Series

BIOS Version A03

Performing automatic IDE Configuration…

Type The System Password and press

Enter Password:- (Blinking cursor)

1. **Incorrect password.**

2. **Incorrect password.**

3. **Incorrect password.**

Number of unsuccessful password attempts: 3

System Halted ! Must power down.-

October 14, 2008 at 3:09 am

David McKinlay says:

I have an HP pavilion dv6000 with fingerprint logon manager. It has locked me out and I

would like to reset it so that I can try again. Any help would be great. Thatks in advance.

October 27, 2008 at 1:32 pm

Mike says:

Hi,

I have an old omnibook 4150. I’ve tried to disable BIOS password, but the damn thing still

wants a password. The old password doesn’t work, nor does hitting enter or right alt + enter

or del + enter.

I’ve also tried all backdoor bios password I could find online.

Clearing the cmos doesn’t do any good either, it just erased date and time settings, but not

the password request.

Calling HP customer support was total waste of time and money, too.

HP omnibook 4150

Phoenix BIOS 4.0 release 6.0

Hash code 06713

Help will be much appreciated.

November 5, 2008 at 3:25 am

james says:

i need to remove bios setup password from toshiba laptop a215

November 6, 2008 at 2:07 pm

Oz rulez says:

Hi,Everyone.

I have a dell inspiron 6000,which gives me this msg #HH1N42J-595B.then to enter admin

password.

Although I’ve already removed the CMOS battery.and NO JUMPERS to reset, in fact no

jumpers at all.so who is calling everyone morons.

whats your problem?not everyone’s solution is same.If anyone has a solution to my

Page 13: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

13/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

problem please do email me:- [email protected] ,and help everyone please.

THANX on behalf of myself and everyone.

THANKS AGAIN

December 2, 2008 at 8:24 am

ANGIE says:

I HAVE A HP PAVILION ZT SERIES LAPTOP CANNOT LOCAE CMOS BATTERY.NEED

BIOS PASSWORD O BOOT SYSTEM. HARDDRIVE HAS CRASHED. WANT TO

REPLACE HD.HELP!

December 9, 2008 at 11:30 pm

Kaj Krinsmøe says:

“Download !BIOS from here and save it to your desktop.”

How does one get into the computer to download !BIOS when one is locked out from

entering due to someone messing around with the password?

This is on a Dell Inspiron 8000 laptop.

KK

December 18, 2008 at 4:46 pm

Bobby says:

i need to remove bios setup password from toshiba laptop a215

December 23, 2008 at 1:40 am

Leonard says:

I bought a bulk package of 40 gig. harddrives and they are all passworded, i can’t use them

untill i format them, or remove the pass word, how can i do this?

December 24, 2008 at 10:23 am

Kyle says:

I’m using HP Compaq Who can tell me the back door pass or by pass skill’s.

Thank you.

December 31, 2008 at 8:10 am

Kyle says:

I wan To ask BackDoor Password should type Example : – pass or -pass

December 31, 2008 at 8:19 am

Kyle says:

Dude takeing off the battery is simple….

January 1, 2009 at 11:08 am

Kyle says:

OMG… taking out the battrey is easy but nid to format comp my msn cannot work… ><

January 5, 2009 at 1:11 am

Page 14: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

14/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

anteme says:

Can any one help me in removing the bios password for xps m1210.

i am getting the same screen as above i don’t want to pay that much money for this so if

some one please help me in erasing it.

thank you

January 26, 2009 at 1:51 pm

ED GOEKING says:

Have a sony vaio PCG GRZ 610 with Bios password.

Tried removal battery, no help. Tried Password Genius from Spotmau, wasted $20….asked

Sony, they said no way they would give me back door password…ANYONE …CAN YOU

HELP? ED

January 28, 2009 at 10:56 pm

Diane says:

I bought a used hp pavilion ze4800 computer from a person, and I had to install a new hard

drive, and I do not know the drive lock password, is there a way to retrive the password?

February 3, 2009 at 11:00 am

tim says:

removing the battery worked like a champ,, now i get to work on other problems,,, yippie!

February 5, 2009 at 6:12 pm

truckernumber9 says:

OK! I’ve read all the comments on this page etc. i have a “DELL”(stands for aggravating

piece of s#!*). Any way its a dell inspiron 5100, Now i have good mech. skills and tools but

how exactly do i access the small memory battery (without breaking

something.instructions or reference to a website with a diagram would help. THANKS IN

ADVANCE!

February 22, 2009 at 9:22 pm

dedan says:

i got a compaq armada pIII and i cant locate the cmoss or any jumber to remove power-on

password ASSIST

March 7, 2009 at 9:42 am

jodiree says:

ahm.. help me im 16yrs. old and i have laptop ….. oldschool laptop but i cant reboot it i

need help because idk the password (PhoenixBios NoteBios 4.0 Setup)

March 19, 2009 at 9:13 pm

rob says:

non of the backboor password worked for me either i forgot my user password hope

someone can help me get it bck plz

March 20, 2009 at 7:45 am

Page 15: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

15/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

ramana says:

sir,

i have tosibha laptop ,when i power on password asking.we dont know passord.we r

forget.pls give solestion

March 21, 2009 at 3:37 am

maureen says:

I LIKE ALL THE INFO YOU HAVE PROVIDED ON BYPASSING THE BIOS. I HAVE THE

SAME PROBLEM WITH A SONY VALO LAPTOP. NOTHING HAS HELPED. I AM AFRAID

TO DO THE BATTERY AS I AM LEGALLY BLIND. IT WAS MY DAUGHTERS LAPTOP

AND SHE PASSED AWAY AND I DONT HAVE THE RECEIPT FOR SONY. I JUST WANT

TO SAVE THE INFORMATION ON THE PC. SHE HAS THE LAST PHOTOS OF HER ON

THE LAPTOP BUT CANT GET PAST THE BIOS PASSWORD. I WOULD LIKE TO DO THE

SLAVE DRIVE TO SAVE ALL THE FILES AND FOLDERS, THEN REINSTALL WINDOWS.

WOULD THIS WORK AND IS IT DIFFICULT TO DO. I LIKE THIS SITE BECAUSE IT IS

EASY TO READ ALL THE COMMENTS WITHOUT THOSE THREAD THINGS. IT IS MUCH

EASIER FOR ME AS I CANT SEE VERY WELL AT ALL. THANK YOU FOR ANY HELP

OR ADVICE ABOUT A SLAVE DRIVE.

MAUREEN

PS

IS THIS WHERE YOU ASK A QUESTION??

March 27, 2009 at 10:08 am

ed goeking says:

Maureen…I would get a laptop hard drive case with usb connection on Ebay for about $20

total, and pull your laptop hard drive,put it in the case and connect to another computer with

cdrw. Find the files you want, and copy them to the cd. Maybe you could use a friends

computer. My sony vaio laptop hard drive is on the right side with one screw and a slide

latch, then pull it out. Take it out of the case and put it in the usb case, and follow insts

they send. Photos are very important.

Hope is answers your problem..God Bless, Ed goeking

March 31, 2009 at 12:12 am

Shan says:

I have a Dell Inspiron 1526 laptop and my friends have set the bios password and aplied the

require on sartup. they also dont know the password. any advice.

April 4, 2009 at 3:35 pm

Laptop Rebirth says:

Hello everyone, im working in a authorized laptop repair/service center portable and have

access to all information on how to remove the BIOS password of the models: IBM /

Lenovo, Acer, Dell, Compaq / HP, Sony, Toshiba, Fujitsu-Siemens . If you have more

questions you can write to conradodav at hotmail dot com

I m on MSN or visit my website laptoprebirth dot com

April 15, 2009 at 1:19 pm

Asim says:

i have dell inspiron 4150 and its bios has been locked and i have tried it all but all use less

is there any other thing i can do to remove or change that password??

April 17, 2009 at 10:29 am

Page 16: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

16/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

brho says:

if you are looking to reset your administrator password all you have to do is press Ctrl Alt

Delete and it will pop up a screen, you should be able to type in an account and pass. type

administrator in the account and press inter and bingo your on to windows

April 24, 2009 at 11:10 pm

STAN says:

i have a micostar model no MID2020 notebook pc (8640SC) bios is passworded.tried the

cmos battery out but did not work.has anyone any ideas to get past the bloody password

.any help greatly appreciated .

May 9, 2009 at 10:11 pm

ade niyi says:

i need dell dell vostro 1400 password its about making me loose the new system.thanks

May 10, 2009 at 7:43 pm

Gary says:

I use a utility called KillCmos on a bootcd. This utitlity will reset the bios to default settings

and avoid having to open the case to remove the battery or jumper.

May 19, 2009 at 3:59 pm

eggbert says:

I’ve just watched an interesting video of a presentation from Defcon about how to read the

unencrypted bios password. I tried it on this laptop, it didn’t work but it does apparently

work on others. You have to be able to boot into windows or linux so it might not be so

useful. You will also have to compile it using nasm.

http://www.defcon.org/images/defcon-16/dc16-presentations/defcon-16-brossard.pdf

May 20, 2009 at 6:13 pm

Kenny says:

I work for HP, and if you have a system power up password on a laptop. It is customer

damage when you don’t know the password. System board needs to be replaced but not

under warranty.

Had these problems before with company’s who had their employees fired but not knowing

the system passwords of the laptops. And the ex-employee did not want to tell it. So they

had to replace all the system boards under no warranty $$$.

Some laptops were only 2 months old.

Removing the CMOS battery works for the BIOS password but not for System Power up

password.

May 22, 2009 at 9:23 am

Jeanette says:

I have a HP desk top that had only one password and the password was entered too many

time incorrectly and now it won’t let us log into it at all. Is there any way to bypass the

password as an administrator.

May 26, 2009 at 7:16 am

Page 17: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

17/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Fatnern41042 says:

I have a Dell Inspiron 1525 How to a Reset the Bios Password without using any programs?

Can anyone help me please

May 31, 2009 at 1:45 am

Sean G says:

#36 for d820 remove bios battery (under the ram in the back of laptop) turn it on. I will check

the site again monday to see if you need further assistance.

June 6, 2009 at 5:04 pm

Sean G says:

#49 unplug the machine, open the case on the motherboard look for a nickel sized battery.

turn on. password will be cleared.

June 6, 2009 at 5:06 pm

Sean G says:

#81 bios password or windows password?

June 6, 2009 at 5:07 pm

Sean G says:

#49 opps REMOVE the battery and then turn on :)

June 6, 2009 at 5:07 pm

Sean G says:

Kenny,

There is more than one way ;). Haven’t met a system I couldn’t get into, except for HDD

passwords which I’m currently integrating into my services :)

June 6, 2009 at 5:10 pm

Peet says:

I HAVE A HP MINI 1035NR, I HAVE REMOVED THE CMOS BATTERY, IT HAS NO

JUMBERS, AND SHORT OUT BATTERY TERMINALS. STILL,, PASSWORD REMAINS.

THE MB IS AMERICAN MEGATREND. SOMEONE PLEASE HELP. SEAN G I WILL PAY

YOU FOR UR SEVICE, IF YOU CAN HELP.

July 5, 2009 at 11:22 pm

Mtthew M says:

THANK YOU VERY MUCH

I have been trying to get this working for 3 hours and this information really helped!

Thank you again!

July 7, 2009 at 2:21 pm

Alainx says:

ok im a novice user but i found the best solution for toshiba laptops with bios password set

(and lost obiosly) what i did was remove the cmos battery and let it reset until it ask for the

Page 18: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

18/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

date and time again but very important step when the promp ask you reset defaults or or

enter setup do alt ctrl delete and boot using a usb floppy drive with a windows 98 floppy and

bingo good to go

hope this information helps anyone out there with the same problem mssage me for any

questions crazy thing is i tried everything hex floppy and parralel key all failed ..

July 8, 2009 at 5:48 am

Xavier says:

Hello,

I’m using a Fujitsu Tablet, T4010, Windows XP, Phoenix 1.04.

I’ve tried the !BIOS you’re talking about and it doesn’t see to work because it gave me a like

-1C1 when I press enter on Phoenix 1.

And for the backdoor password, it didn’t work too.

So, Can anybody help me out?

Your help would be greatly appreciated. :D

Thanks,

Xavier

July 9, 2009 at 3:05 am

woody03 says:

Hey i have a Latitude D620 and I cant remember the athentication system password

#9BC7DC1-595B how do i get by it

July 13, 2009 at 11:25 pm

Jose says:

my cousing has a dell latitude laptop that says:

this computer #vq15n**-d35b is protected a password authentication system you cannot

access the data on this computer without the correct password

can anyone help to unlock this please?

July 18, 2009 at 2:12 am

BradyT918 says:

i have a compaq presario v4000, that was given to me by the school i go to,the problem is

they dont know the poweron password,nor do i,what can i do to bypass this setting without

pulling out the internal battery,any backdoor passwords that will help me.thanks

July 22, 2009 at 11:08 am

Jesse says:

Hey guys,

If anyone could please help with this little problem i would be very gratefull

I have a Toshiba Satellite L40-18Y,

When I start the computer, after the beginning screen it turns black and says

“PASSWORD:” I assume this to be a bios lock?

PLEASE HELP!!

August 2, 2009 at 3:22 am

EHKOS says:

….uhhh bios320 wont support a 64-bit system

August 3, 2009 at 9:10 am

Page 19: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

19/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

damon says:

got a second hand dell inspiron 1501 has a pass

word as soon as you turn it on. don,t know the password can you help me thanks

August 5, 2009 at 1:25 pm

Brien says:

I have been reading all of the Q and A’s and I have to say this guy Kyle is a real first grade

tech. First off he forgot that not everyone is as adept at computers as others. And if he

would have continued to read he would have noticed everyone is speaking mostly on

LAPTOP computers not a HOME pc. As fas as this being elementary level, by far also not

true. I have an associate degree in Computer Science and many cert. and also I am

emplyed by a firm that deals with things of this nature, and this is by far not elementary.

How-ever another common fix that he forgot to mention is that you can short out the admin

pass stored on the EEPROM setting, which is what HP is notoriuos for, simply by

unplugging the EEPROM board and the CMOS (not bios by the way KYLE) and depressing

the power button for a few seconds. If it doesnt work that way then you can also try

shorting out the cmos password by touching the CMOS battery tips on the board that the

battery plugs into to a seperate grounded peice of metal. Not aluminum or brass, it has to

be metal. You can usually find a piece real close to the CMOS battery plug-in. Hope the

info was helpful. Thanks

August 14, 2009 at 4:38 am

Brien says:

Sorry about last post Kyle, Those comments were aimed at ANDY. He seems to be a

really fine expert on the topic, instead of trying to help people, he is bashing and I find that

somewhat disturbing simply because he is probably not a computer Savant so to say.

Again I appologize.

August 14, 2009 at 4:55 am

PRINCE BOAKYE says:

I need key to bypass bios password

August 16, 2009 at 3:54 pm

shamnadcmd says:

hello i have one acer laptop model no Extensa4120 phoenix bios how can i remove my bios

password pls help me

August 24, 2009 at 2:57 pm

brent says:

do you get an error code after 3 attempts ?

August 30, 2009 at 4:05 am

alex says:

laptop HP pavilion zt 1175 necesito saber como resetear el cmos, thanks

August 30, 2009 at 4:51 pm

Page 20: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

20/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Computer Repair says:

Instead of going through the entire default list you can go online and lookup the password

for the motherboards make and model.

September 2, 2009 at 3:04 pm

khim says:

thank you sir

September 8, 2009 at 7:36 am

Gabriel says:

real hard time with Vaio PCG-R505AFE. i have searched for its jumper on the motherboard,

but i guess the password will remain there forever, i also unpluged the battery, but nothing

seems to relief the pain.. LOL

What should i DO?

September 8, 2009 at 8:52 am

raven says:

hey i cant reset my password.there is no jumper, tried resetting the battery as always, dint

work any help..

September 22, 2009 at 5:30 pm

Patrick CUSTO-Blanch says:

i have a microbytes (manufacturer what do i do??? :( i dont know weres the backdoor

password plz reply

October 5, 2009 at 8:10 pm

Altahost Compure Services says:

I see this kind of response to cmos password recovery all the time and would like to add

my two pennith.

Firstly Battery removal will work if the cmos password was set up by a user after it has left

the factory.

Second, you can flash, restore to original, trip the jumpers as many times as you want and

it will have absolutely no effect if the password was set up in the original bios by the

manufacturer. Simply because it is protected as the rest of the base setup software is.

The best you could do is to retrieve the password that has been created. This method will

work for most secured passwords.

Firstly what you need is a floppy drive and 2 blank disks.

You will need to create a Win98 boot disk.

You will need to download (AWARDBFD.exe)

Search google for it, the one on Drivers Guide is a good copy.

http://members.driverguide.com/driver/detail.php?driverid=134029&action=filfo&t=1

Extract that zip onto the other blank 3.5″ floppy disk.

My guess is your BIOS is set to start Hard drive before CD rom so, disconnect the hard

drive and the BIOS will naturally look for the next bootable device.

Boot your system with the Win98 Startup Disk.

When you have the prompt (Make sure its the A:/) or drive letter of your floppy, insert the

AWARD disk and then type AWARDBPF.exe

Hey Presto, you will see both user and administrator passwords. Write them down and

then enter Setup and type the Administrator Password

Hope this helps :)

October 6, 2009 at 7:45 pm

Page 21: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

21/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

mark says:

This information is intended for experienced users. It is not intended for basic users,

hackers, or computer thieves. Please do not try any of following procedures if you are not

familiar with computer hardware. I’ll not be responsible for the use or misuse of this

information, including personal injury, loss of data or hardware damage. So use it at your

own risk.

A. By Using the Motherboard Jumper:

In most motherboards CMOS battery is soldered, which makes it difficult to remove the

battery. In this case we use another method.

Almost all motherboards contain a jumper that can clear all CMOS settings along with the

BIOS password. The location of this jumper varies depending upon the motherboard brand.

You should read your motherboard manual to check its location. If you don’t have the

manual then look for the jumpers near the CMOS battery. Most of the manufacturer label

the jumper as CLR, CLEAR, CLEAR CMOS, etc.

When you find the jumper, look carefully. There will be 3 pins and the jumper will be joining

the center pin to either left or right pin. What you need to do, is remove the jumper and join

the center pin to the opposite pin. e.g. if the jumper joins center pin to left pin, then remove

it and join center pin to right pin. Now wait for a few seconds and then again remove the

jumper and join the center pin to left pin.

Make sure to turn the PC off before opening the cabinet and resetting the jumper.

B. By Using Software:

I have found that BIOS/CMOS Password Recovery Tool is the most effective.:

BIOS/CMOS Password Recovery Tool is a program that works instantly to remove any lost

or forgotten BIOS/CMOS password. Simply boot your PC to DOS and execute the

program, and get access to forgotten BIOS/CMOS passwords in just seconds

BIOS/CMOS Password Recovery Tool Service: http://www.biospasswordrecovery.com/

October 16, 2009 at 4:54 am

:says טכנאי מחשבים

Hi!Very helpful information,thanx for the tips!

October 17, 2009 at 6:43 pm

bobby says:

i have a VGN- CR353, cant get pasted the BIOS code, any tips.

October 20, 2009 at 10:34 pm

abdirisak says:

i want the dotts that i can remove my windows /vista passwords please

thank you

October 25, 2009 at 2:16 am

mark says:

A. By Using the Motherboard Jumper:

In most motherboards CMOS battery is soldered, which makes it difficult to remove the

battery. In this case we use another method.

Almost all motherboards contain a jumper that can clear all CMOS settings along with the

BIOS password. The location of this jumper varies depending upon the motherboard brand.

You should read your motherboard manual to check its location. If you don’t have the

manual then look for the jumpers near the CMOS battery. Most of the manufacturer label

the jumper as CLR, CLEAR, CLEAR CMOS, etc.

When you find the jumper, look carefully. There will be 3 pins and the jumper will be joining

the center pin to either left or right pin. What you need to do, is remove the jumper and join

Page 22: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

22/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

the center pin to the opposite pin. e.g. if the jumper joins center pin to left pin, then remove

it and join center pin to right pin. Now wait for a few seconds and then again remove the

jumper and join the center pin to left pin.

Make sure to turn the PC off before opening the cabinet and resetting the jumper.

B. By Using Software:

I have found that BIOS/CMOS Password Recovery Tool is the most effective.:

BIOS/CMOS Password Recovery Tool is a program that works instantly to remove any lost

or forgotten BIOS/CMOS password. Simply boot your PC to DOS and execute the

program, and get access to forgotten BIOS/CMOS passwords in just seconds

BIOS/CMOS Password Recovery Tool Service: http://www.biospasswordrecovery.com/

October 26, 2009 at 9:04 am

anwer says:

i forgot my asus x80l model bios password.i tried removing the cmos battery.but i didn’t

get.please help me………

October 27, 2009 at 6:29 am

MiG says:

I have a ASUS z9000 Notebook,

when i start it i need a password wich I dont know. Do you guys know how to bypass it and

remove it, i tryed the battery thing but i just cant find it =S Mail me at f-famous-

[email protected] if you have any idea about how taking it off !!

October 28, 2009 at 11:51 am

Ian says:

i have tried everything to reset my bios password i have a dell inspiron 1501 and i cant find

the cmos battery near the motherboard..if someone is kind enough to email me anything

that can help me i would really appreciate it…thank you

October 30, 2009 at 10:53 am

Hocine says:

Hi guys I have been trying different methods to access the Bios password , but couldn’t

enter , at the end I tried four ziros , as a password , and it worked perfectly , Just 00000000

, I have an ACER Aspire 3680.

I wish this tip will help . thnx .

November 6, 2009 at 11:22 am

Hocine says:

sorry I made a mistake , it was eight ziros and not four ziros as I mentioned before .

” 00000000″ . try this password with ACER aspire 3680.

November 6, 2009 at 11:26 am

Erik_in_Arvin says:

Mines basicly the same thing as what everyone is saying.. here are the facts.

*Product: Pavilion dv6

*Model #: dv6- 1030us

*Laptop.

*says “Enter Administrator Password or Power On Password” on sreen, in a blue icon.

*HP Pavilioin Entertainment PC.

*HP Pavilion dv6-1030us Entertainment Notebook PC.

Page 23: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

23/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

*System Disable [ 99597946 ]

*(C)2005 Microsoft Corporation

So far, I havn’t cracked it yet. I’m waiting on the battery to die out.

Longest I’ve waiting so far was about 40 min. Didn’t work.

Hopefully some one with the same laptop could help me, thx.

November 10, 2009 at 3:27 am

Linky Wu says:

great post!!!

http://blog.resetwindowspassword.com/?p=43 also can help you out!!all the methods

are for free and easy.

November 11, 2009 at 3:05 am

Tony says:

I have a dell inspiron 1501 and i cannot get pass the HDD password if anybody can help

that would be great

November 16, 2009 at 11:35 am

lynn says:

I have a fujitsu 3110 how to i bypass or remove bios password.I tried all the backdoor

passwords listed I could find for all just incase. I took out the battery for about 6 hours, but

that didn’t work.

November 21, 2009 at 4:20 am

john doe says:

you can erase all HDD data passwords by shorting out two point on the bottom of the drive,

did it often at a job i had b4. Also a good brute force attack.

November 27, 2009 at 4:28 pm

kezero says:

A. By Using the Motherboard Jumper:

In most motherboards CMOS battery is soldered, which makes it difficult to remove the

battery. In this case we use another method.

Almost all motherboards contain a jumper that can clear all CMOS settings along with the

BIOS password. The location of this jumper varies depending upon the motherboard brand.

You should read your motherboard manual to check its location. If you don’t have the

manual then look for the jumpers near the CMOS battery. Most of the manufacturer label

the jumper as CLR, CLEAR, CLEAR CMOS, etc.

When you find the jumper, look carefully. There will be 3 pins and the jumper will be joining

the center pin to either left or right pin. What you need to do, is remove the jumper and join

the center pin to the opposite pin. e.g. if the jumper joins center pin to left pin, then remove

it and join center pin to right pin. Now wait for a few seconds and then again remove the

jumper and join the center pin to left pin.

Make sure to turn the PC off before opening the cabinet and resetting the jumper.

B. By Using Software:

I have found that BIOS/CMOS Password Recovery Tool is the most effective.:

BIOS/CMOS Password Recovery Tool is a program that works instantly to remove any lost

or forgotten BIOS/CMOS password. Simply boot your PC to DOS and execute the

program, and get access to forgotten BIOS/CMOS passwords in just seconds

BIOS/CMOS Password Recovery Tool Service: http://www.biospasswordrecovery.com/

December 1, 2009 at 10:45 pm

Page 24: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

24/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Dillon Ostrander says:

hi, i have an acer aspire 3690-2900 notebook. when i turn it on it asks for a setup

password. i set it s my mom couldnt see what i been doin. lol. but i lost the charger and

found it six months later while moving please help me bypass or remove this password. its

really making me mad. please help. thank you.

December 8, 2009 at 11:59 am

ALEX says:

I have HP labtop model no : pavilion zt1175 motherboard APL000 LA-1301 REV2.0 MADE

IN TAIWAN

I have bios password . when i start my computer. he is wirte the screen .

please type in the system or password and press enter. please help me, clear cmos (KILL

CMOS)

December 10, 2009 at 4:14 pm

wpsabrina says:

You can try Password Genius. It works for me. Check this out:

http://www.password-genius.com/how-to/how-to-recover-my-windows-login-

password.html It works for me.

December 21, 2009 at 5:23 am

david walton says:

Hey, I also got locked out of my computer several days ago. I tried several free software. It

took me two days and got quite messy. Unfortunately none of them work for me. Finally I

made it work with password genius. The good news is that it works. The bad news is it is

not free.

December 21, 2009 at 5:24 am

Kristaps Freimanis says:

the battery trick worked for me, thanks

December 23, 2009 at 3:03 pm

ahmad shah says:

i dont know how to remove bios password if help me i will be happy

December 28, 2009 at 2:54 am

K. Bryan says:

I love that cats! She knows where her bread is buttered. That is a very sweet photo. Your

boy is a very handsome young man.

December 28, 2009 at 9:52 pm

snowcatman says:

ok i have seen dell inspiron 1501 laptops on here a few times. i am helping a friend. and

noticed that no one has answered the call. there is no disket drive. this model comes with a

rightable dvd drive put i notice he does not have it. so no cd or disk drive will work. witch

leaves usb. i did remove the nickel size battery on the mother board it is under the

Page 25: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

25/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

keyboard easy, carefully popped the cover over the power button/hinges and unscrewed the

keyboard and poped it out of place. pushed battery carefully to the heavy side of the plastic

and lift and it fell out of place. anyway i called dell and they charge. i have been reading

googled. and found out they give you a maser password from the information that comes

written on your laptop. i would use a software to crack it except the few i found are

questionable at best or charge. there are no jumbers to reset and leave very few options to

recover from any of the bois password lock outs. i am not paying the fellow if i mess this up

so shorting out anything is out of the question. i get that idiots out there steal and such. so

i guess if i am to get the answer i have to pay and pass the buck or let go of this one. my

puplic email is [email protected]

sorry i dont have the questions answered but someone out there does. i have like 2 of these

in my closet and would love to fix them. but i want to get passed the password thing first.

thank you

January 3, 2010 at 1:54 pm

John says:

American Megatrend

All,can anyone help.

American Megatrend has hijacked my starting up system.Haven’t a clue how it got there.

As soon as i turn on machine hard drive is making a loud noise and the screen won’t let me

do anything.

The AM screen just says about downloading,i’m afraid to do anything incase i lose

everthing.

Does anyone have an idea how i can get rid of it.

Thanks

January 5, 2010 at 9:46 am

Sallysung says:

Hi,

I was suffering from this problem.I tried several free software. It took me two days and got

quite messy. unfortunately none of them work for me.

finally I made it work with Password Genius. the good news is it works. the bad one is it is

not free.

Check this out: http://www.password-genius.com/how-to/how-to-recover-my-

windows-login-password.html

Hope this can help you!

Best wishes!

Sallysung.

January 11, 2010 at 2:23 am

plgblondy says:

i have my password since my so called friend put it on my computer without my

knowledge. my issue is how do i take it off? i have a dell inspiron 6000 and tried dell

support (warranty expired so no help) i really just want to take the password thingy off so i

can just turn on my laptop and go to work. help if you can thanks [email protected]

January 12, 2010 at 6:58 am

josephbrackins says:

can u help me restore my factory setting

January 16, 2010 at 6:11 pm

bobalou says:

Page 26: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

26/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

This is for Desktop Computers only.

Laptops have an eeprom chip and it retains it’s memory for a long time.

EEPROMS are also found in tv’s etc.

you can unplug your tv from the wall and leave it sit for a long time but the eeprom chip

keeps it’s memory.

Another site (I forget where) said they sell the dell software that’s used by the dell service

centers to unlock the password.

January 20, 2010 at 3:22 pm

Randal Lovelace says:

Ok – I’ve read a lot of post and tried a lot ‘solutions’ most work for desktops, few work for

laptops…

However – I’ve got a good one here, a Panasonic CF-T5 (typically called a ToughBook), it’s

bios and HardDrive locked. The laptop was originally owned by a hospital, passed via

auction to an employee, which then was passed to her daughter. Neither of them can

remember either of the passwords. I’ve yet to get the cover off to force the reset of the Bios

(as the screws in this thing have damaged two of my screwdrivers) and are very small.

I plan to format the hard drive with Linux once I can get past the bios (as it won’t boot to an

external drive/flash drive/usb drive).

I’ll post an update here on how this went. (may also link some images of this case and it’s

cmos battery location and such)

Randy

January 24, 2010 at 4:52 am

deeptiman says:

hello,

sir

i have a hcl me laptop . but i don’t know my bios name which is being use by my

motherboard .so how can i know my bios name .

January 25, 2010 at 5:16 pm

Aeontechnology says:

I have the Answer for all who need a password or CMOS password or hard drive passwords.

(For windows only!) Desktop are as follows. If the BIOS is password protected, Like in

previous posts, All you have to do is remove the CMOS battery and reset the jumper.

Laptops on the other hand my be a little more difficult. Most can be recovered my just

removing the CMOS battery for 30min others need a little to a lot more work. Some as

above have master passwords that can reset to OEM. Some like most dells require you to

call dell for them to try and generate a password for you if the password fails you will be

required to send to dell for them to replace the motherboard because of the BIOS backup

chip located on the motherboard right below the CPU (or if you are truly gifted replacing this

chip yourself). If your under warranty then your fine, If the CPU was given to you just

transfer the ownership on dells support website and your fine, dell will be happy to replace

the board and you are only out 15 days. But if you don’t have a warranty it will cost you

about $50 to acquire a temp warranty so you can get the same service. Those who don’t

want to pay or have gotten there laptop by ill gotten gains are S,O,L, unless you find a way

to replace the motherboard or chip. As for all hard drive passwords on desktops and

laptops, you have two option, a program that creates its own BIOS to format the hard drive

like SecurErase 8 or the ever famous password recovery tools that people like to use ( keep

in mind that those programs need the windows BIOS to create there own so if the BIOS is

locked your S.O.L. As for the second way just use a legit OS and reformat the hard drive

and you will be back to square one. but remember that some ways you will loose all data

and others you just will recover your lost password. I hope this was somewhat helpful to

those don’t know or would like some light shed on this subject!

January 26, 2010 at 9:30 pm

Page 27: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

27/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Erik says:

I have dell latitude d820 how do i reset bios password. removing battery does not work built

in security feature anybody have any other i just but 10 of this in auction please help

January 27, 2010 at 4:37 pm

krishna says:

can u please tell me how to remove the setup password for hp 6710 compaq laptop.

February 4, 2010 at 4:33 am

krishna says:

can u please tell me how to remove the setup password for hp 6710 compaq laptop

reply can be at guntur.krishna @gmail.com

February 4, 2010 at 4:34 am

simon says:

Removing a Bios password is simple on a laptop just short out the small motherboard

battery via the two connections for a few seconds with a strand of wire , but remember to

remove the battery pack and remove main power . Reboot with out the battery pack press

F2 or what ever key you need to press as laptop boots up key to access Bios , bingo your

in . you don’t need all these fancy programs , cracks etc . one word do this at your own

peril , but its always worked for me .

February 4, 2010 at 10:51 am

NATASHA says:

hi need some help please i have a hp laptop and it is asking for power-on password and am

not sure wat to do please help

February 5, 2010 at 3:47 am

TIM says:

Hi, i have a Dell XPS M1210, and it says it has wondows XP..( got this comp from a friend

BTW)….when i turn it on it sAYS….

THIS COMPUTER SYSTEM IS PROTECTED BY A PASSWORD AUTHENTICATION

SYSTEM. YOU CANNOT ACCESS THE DATA ON THIS COMPUTER WITHOUT THE

CORRECT PASSWORD.

PLEASEE TYPE IN THE SYSTEM OR ADMINISTRATOR PASSWORD AND PRESSS

ENTER.

so is this a bios or hard drive password problem?? any ideas on what i can do?

February 7, 2010 at 7:10 pm

TIM says:

So if anyone can help…my email is [email protected]

February 7, 2010 at 7:12 pm

Zyrosh says:

i have dell labtop model no : latitude 6500. when i start my computer the screnn apperas as

“this computer system is protected by a password authentication system. you cannot

access the data on this computer without the correct password .

Page 28: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

28/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

please type in the system or administrator password and press enter. i dont remember

putting a password. i need an urgent hel

February 18, 2010 at 6:17 am

Zyrosh says:

if anyone can assist me please contact me on: Samuel.Owusu-

[email protected]

February 18, 2010 at 6:18 am

ibkay_mth says:

i haven`t try it, but i think i found something great……welldone

February 18, 2010 at 9:14 am

napster says:

these backdoor passwords didn’t work for me. i have a dell inspiron 1525. service tag

2NNCR3j

February 19, 2010 at 6:37 pm

nemesisgrimstone says:

if you are trying to cut the time down on draining the battery then after removing the battery

push the POWER button and u should c the lights flicker continue to hold for 6 minutes and

then reconnect the battery.

February 20, 2010 at 7:25 pm

vusimuzi says:

I set a hdd password so i dont remember it any more i’ve been guessing any words that

can be matched with that password. please can you help me to reset it. Is a dell laptop

inspiron 1525.

February 22, 2010 at 4:58 am

Piyush Ahuja says:

i have a lenovo r61 thinkpad notebook. Someone has put in a bios password on it (i am

sure of that as when i went to get it removed they said that they will have to replace the

motherboard). Kindly tell me what the backdoor password is? i tried ‘merlin’ but i don’t think

it works completely. my email address is “[email protected]

February 22, 2010 at 7:59 am

German says:

Let me just get this one straight for you all people ,first of all if you dealing with a computer

laptop Don`t remove the Battery please that don`t work only thing that really works is

replacing the bios chip which cost $29.99 That is for anyone having a administrator

password setup in the bios system.,other option which do work with some models but not

all of them is downloading the bios from HP,Dell,etc then create a boot disk written in dos

system and restart your computer off the floppy disk.

Now for those that have other message that says this computer system is protected by a

password authentication system. you cannot access the data on this computer without the

correct password .

That password has been setup in the bios system but that one will work just fine if you

Page 29: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

29/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

replace your current Hard Drive with a new one,Just make sure you press keys >F2 or

F12,F10.for the boot menu then chose DVD Rom.

Althought flashing your bios that Can be very dangerously sometimes.,if you don`t have a

password on your bios plz don`t flash your bios you just really mess up.

I am a PC Technician and deal with those problems in a daily basics. ok

Good Luck…………..

For desktop computers those are really easy to clear your bios,just remove the jumper near

the batter for about 3 or 5 seconds bingo you`re done……….okie ,dokei

February 23, 2010 at 4:46 pm

Dan says:

Wow, Sony Vaio PCG-R505GL, got at yardsale. BIOS is password protected. ONLY Sony

customer service can help. Called them last night. They want $49.99 AND a faxed copy of

a Proof of Purchase. I told them that I purchased this unit at yardsale and don’t have a true

“purchase receipt”. They told me that it would be impossible, due to security reasons, to

help me without receipt. On this laptop (and many other newer laptops), removing CMOS

battery has NO effect on removing passwords AT ALL! You can NOT FLASH the BIOS to

remove the password either. The system will NOT boot to CD or floppy or USB. What I have

read is that Sony IS capable of generating a MASTER PASSWORD (after you pay) that is

associated with your laptop’s serial number. So this is more of a complaint than

anything….SONY, in it’s great wisdom, has completely forgotten that MANY, MANY

laptops are discarded at second-hand stores, flea markets, and donated as “old and

useless” all the time. But these laptops are still useful to many of us who can’t afford a

brand new unit. So although it’s great for Sony to capture $49.99 to recover a lost password

and make a computer USEFUL, they have NO WAY (that I know) of initiating some kind of

TRANSFER of laptops program when we, the general public, comes across a second-hand

laptop. FORGET the THIEVES, they are a very small part and WE shouldn’t have to live our

lives based on criminals. How about a little REAL HELP for the decent people? ~just my

thoughts~

February 24, 2010 at 11:03 am

bhargav says:

i need u bios passwrad beacause i forget my laptop passwrad.my laptop is ibm n prosesar

p3…so plz give me some gudie…

March 2, 2010 at 7:11 pm

Susan B says:

Very helpful info, I know my bios password. It is the Windows xp user log on that appears. I

have no recollection of every setting up such password as I am the only user.

I cannot get into my windows OS to disable log on screen. I don’t know my user name. I

tried leaving password blank, then tried ‘administrator’ as user name and it says ‘disabled

contact administrator’. I AM THE ADMINISTRATOR for goodness sake. So I contacted me

now what, HA!

March 13, 2010 at 2:15 am

Sreejith says:

i have dell labtop model no : inspiron 6000.

when i start my computer. he is write the screen . this computer system #48bkj1j-595b is

protected by a password authentication system. you cannot access the data on this

computer without the correct password .”

, if the problem is clear, please give me about solution, because i have same problem .

thanks in advance

March 16, 2010 at 8:22 am

Page 30: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

30/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Wizzard says:

.pls i have a new a new hp dv6000 askin my for password straight away I can not access

the Bios settings, nothing! All it wants is the password. I’m not sure if opening it up is a

good idea!

March 16, 2010 at 3:54 pm

WH1T3BO1 says:

hi i need a way to bypass the password on my laptop hdd i forgot it and i relly need to get

on there asap can anyone tell me if there is anything i can download to do it or if i can

format it and how?

March 17, 2010 at 5:51 pm

william says:

me too dell inspiron 6000:: bios or harddisk password screen shows cant get anything

else,grrrrr piece of !@#$%@#$%%$^&*(!@#$%^&~!!!!!!!!!!! #byh8l81-595b pls type system or

administrator press enter …its been 3-4 days help,please if not anyone want to buy this

piece of !@#$(*& !@#$%^&(*& !!!!!! seriously, let me know at [email protected]

thanx xooxxxoxox

March 18, 2010 at 2:02 am

Subhrajit Parida says:

Hello.My laptop model name is lenovo Y410. I have forget my bios password. How we can

bypass my bios password ? Please help me.

March 24, 2010 at 6:11 am

ComputerTooSlow Repair says:

Helpful Tips. Removing the battery on the motherboard has saved me a number of times.

March 31, 2010 at 4:00 pm

habtamu bekele says:

the CMOS battery and wait 24 hours before putting it back in.but it can’t solve the problem

istle ask the password for more information Toshiba satellite pro L300-EZ1004X model NO

PSLB1U-01D011

plase to help how to solve this problm

April 3, 2010 at 8:08 am

ITBunny says:

For post: "

Please call up Dell support, provide the “595b” code and they can generate a reset

password for your system. You’ll enter the password, then hold control key while tapping

enter twice and it resets your settings sending you into the OS. Restart and go back into

the bios to verify the solution has worked before sending tech sppt off of the phone call.

Just did this for an M2400 system."

April 7, 2010 at 9:58 am

fhines says:

Page 31: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

31/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

TNX…

April 11, 2010 at 12:50 am

BlackC says:

hello everybody i have a very bad problem named notebook packard bell model mx37-u-032

whit asus mainboard model t12c. my bios password security doesn`t work any more. i have

an acer notebook whit same password and i use it everyday. what can i do beucase i tried

to use the method whit the cmos battery ( it was removed from the motherboard and the

password do not resets only the bios resetes but it`s still telling me “Enter password:” it`s

making me sick of it :( please if someone knows how can ii repair it please post me some

advice`s !) tHANKS ALL

April 19, 2010 at 4:24 pm

scampee35 says:

This is for mth420′s dilemma. I don’t know of any programs for generating a admin passord

from the service codes, but if you can find the chip on the mother board where the

passwords are stored you can either replace it with a blank cmos chip for about $20 on

eBay. Or you can try to find someone that actually knows what the Hell they are doing and

have them show you what pins to jump to that would erase the passwords of the bios.

April 20, 2010 at 5:16 am

jones says:

i have the same prob. with the password on a dell b130 and after reading these post, i think

they need to shut down this thread because nobody can get a real answer

April 20, 2010 at 9:12 pm

jones says:

just throw our laptops in the f!@#$ dump

April 20, 2010 at 9:13 pm

Jhon smith says:

I have always used this website whenever i get a Dell bios password to remove,

http://biosremoval.com/

cheers

April 22, 2010 at 4:22 am

Emanuel says:

i need the password for a IBM Lenovo ThinkCentre with phoenix bios 2.0

thanks

April 22, 2010 at 8:14 pm

prabhat roy says:

Sir, i want to know how to remove bios password.i need ur help,plz plz plz help me

my system is HP540.

Kindly do some thing.plz

April 25, 2010 at 7:46 am

Page 32: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

32/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Tugamaniac says:

Thanks! It worked! I removed the battery for about 15 minutes, and then put it back!

May 1, 2010 at 6:44 am

Sakura says:

Hi German!

I have a HP dv 2940se notebook.

I’m using it to work so, I needed to put a bios administrator password.

After that, I updated the bios. Downloaded it from HP website and installed.

Since that, I cannot access my bios, because the password I set up is incorrect…

I read that you know how to fix it by downloading the bios from HP and, using DOS

commands, boot it from a floppy disc.

Could you please send me the commands and if you could, The right bios for me to install?

I’m with a phoenix one. May use a CD instead of a floppy disc?

If you want, contact me by e-mail:

[email protected]

Thank you very much!

May 4, 2010 at 6:29 pm

nufc says:

hi im trying to boot my dell DXP051 BIOA A03, and im keep getting a NO SUPPORT

mesage, I have tried all combinations in the BIOS but nothing works, anyone know how to

fix this and whats the message meaning.

May 5, 2010 at 1:14 pm

jim says:

This information is intended for experienced users. It is not intended for basic users,

hackers, or computer thieves. Please do not try any of following procedures if you are not

familiar with computer hardware. I’ll not be responsible for the use or misuse of this

information, including personal injury, loss of data or hardware damage. So use it at your

own risk.

A. By Using the Motherboard Jumper:

In most motherboards CMOS battery is soldered, which makes it difficult to remove the

battery. In this case we use another method.

Almost all motherboards contain a jumper that can clear all CMOS settings along with the

BIOS password. The location of this jumper varies depending upon the motherboard brand.

You should read your motherboard manual to check its location. If you don’t have the

manual then look for the jumpers near the CMOS battery. Most of the manufacturer label

the jumper as CLR, CLEAR, CLEAR CMOS, etc.

When you find the jumper, look carefully. There will be 3 pins and the jumper will be joining

the center pin to either left or right pin. What you need to do, is remove the jumper and join

the center pin to the opposite pin. e.g. if the jumper joins center pin to left pin, then remove

it and join center pin to right pin. Now wait for a few seconds and then again remove the

jumper and join the center pin to left pin.

Make sure to turn the PC off before opening the cabinet and resetting the jumper.

B. By Using Software:

I have found that BIOS/CMOS Password Recovery Tool is the most effective.:

BIOS/CMOS Password Recovery Tool is a program that works instantly to remove any lost

or forgotten BIOS/CMOS password. Simply boot your PC to DOS and execute the

program, and get access to forgotten BIOS/CMOS passwords in just seconds

BIOS/CMOS Password Recovery Tool Service: http://www.biospasswordrecovery.com/

May 6, 2010 at 9:43 pm

John says:

Page 33: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

33/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

First off, the post title doesn’t specify desktop or laptop so some of you need to be a little

more cautios before insulting others. Secondly, not everyone is PC tech saavy, that is why

these post exists because people don’t want to pay business’s high fees for something

they can do themselves. Third, there have been a few posts stating that the Dell message

‘this computer system is protected by a password authentication system. you cannot

access the data on this computer without the correct password . please type in the system

or administrator password and press enter’ is a Hard Drive passwaord then they had the

nerve to call the people asking for help idiots. Well it is NOT a hard drive password, it is not

even a bios password but a ‘System Boot’ password. The easiest way to find out if it is a

hard drive password is to REMOVE the drive and turn it on, with NO DRIVE in the laptop

you will still get the massage.

May 7, 2010 at 12:33 pm

Dr@g0N r1d3R says:

Those of u who r using laptops the cmos battery r of several types and some r with wires u

remove the wires and the board is lifeless gound it so it losses all the power and once lost

all power it will be reset i dont trust the bios password recovery tool so i used this method

to recover the password also jumpers dont exist in laptops they do exist in desktops so

dont waste ur tie searching for the jumpers in laptops its a dead end :-( also be very careful

replacing or reseting the bios don damage any other components its not too complicated if

u have already done it on desktops

Have a nice day :-)

i hope i was helpful

May 8, 2010 at 7:35 am

Fabio501 says:

hi i have a notebook olidata tehom 4903 model L51II0 , with a bios psswrd.

i’ve clear the cmos …… battery …..no jumper

i need a defoult password

May 9, 2010 at 11:46 am

djMACKER says:

i thought my misses put the password on till i found all you guys lol

my brothers from anuther muther..

mine wont boot,tried to turn it on 1 day n it wanted a bois password..its out of warrenty n ..

toshiba said they`l do a free estimate b4 any works done to it, and if the estimate to high,

they`ll send your lappy back for seventy quid.. haha the fuckin robbin twats.. they can suck

my mother fookin dickkkk.. never gonna have another toshiba.. gonna try shortin the jopen

thing after readin this :) cheers for the info.

May 11, 2010 at 11:03 pm

Vivek Veeramani says:

Hi, I have a Dell Inspiron 1564 laptop. Recently I was just doing some R&D about the BIOS

settings.

I set a password successfully for Supervisor , User.Then I wanted to delete it.i didnt find

any option for it, so I just selected the user password, typed in the current password,

entered blank(i.e. jst pressed Enter) for new password, and did the same again for confrm

new password. After that it shows Supervisor password and User password “Locked”. Is

there any way I can unlock it? And every time I turn on my laptop it asks for my HDD pwd.

Is there a way to bring it back to normal like how it was before?Please help.

May 14, 2010 at 3:59 am

ATWcorp says:

Page 34: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

34/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Acer laptop bios locked no o.s on HD Will not boot from cd

The fix. Easy and it always works. Cd rom and HD in laptop remove the HD and using a

external HD case 20 bucks put the HD in that connect it to USB and boot pc Now you can

boot from cd cuz hard drive is not present (we moved it to USB HD ) now when you install

the os to your external HD you might get a error during second part of install this is suppost

to happen b.s.0.d

simply put your HD back in laptop and reboot now you can finish the second half of xp

installation and the bios dose not need to be unlocked cuz your os boots fine. I just did this

with a travelmate 5520 and it worked like a dream

May 16, 2010 at 10:59 am

Laptop Unlock says:

you CANT erase this password just by removing rtc battery, you have to get a master

password based on the hash code .

The hash code appears after entering 3 wrong passwords it has a 5 digit format “xxxxx”,

you can get your laptop unlocked at Laptop Rebirth

laptoprebirth(DOT)com

May 24, 2010 at 9:31 am

Vibhav says:

THANKS A TON.

For the last 1 month i have been searching for this.

The backdoor password worked

I am using Alienware m5550 Laptop.

And i have Pheonix BIOS.

May 25, 2010 at 9:47 pm

Nadeem says:

Hi, i am using dell inspiron 1300, whenever i power on the system an error message come

which says that there is no boot device. I try to format the system but i am not able to do

that since the default boot order menu is internal hard disk, i try to set it to cd drive but it

says that it is password protected. I need to remove the password, i follow your instruction

to remove the cmos battery, i unplugged the battery from the system board for about an

hour, when i start the system again the date and time section load to default but the

password protection is still there.

Please help me!

May 26, 2010 at 3:20 am

runnerup1972 says:

hi i have few suggestions on all of these matters first of all bios password removing is

almost impossible in most cases because we are not all expert programmer when i had a

problem with one of the laptops i used a program called bios password remover had to be

used on boot up which i think is the best way to crack a bios password but in one of the

laptops it crashed it i took it to a repair shop they told me it is not fixable anymore then i

took it home taken it a part i took out the processor chip and turn on the laptop it made few

noises i turned it off and put back the processor chip back and turned it on again guess

what no bios password and laptop is still working still i wont advice anyone to do all that

unless you are willing to lose your laptop for good lets get back to the windows password

there is few ways i know how to bypass that it is all tryed and tested on lots of laptops so i

am talking from experience

1.if you are worried about loosing your stuff on the hard disk take it of then plug it in

external reader which costs around £8 pounds transfer all your files at another computer

then put your hard drive back and install new windows on it here you go

2. you can install windows vista if your system is capable vista keeps your files on place

Page 35: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

35/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

called an old windows get your files out re-format with any windows you want format all old

windows so they dont keep extra space on your hard drive this works with windows 7 is

well

i hope this helps

May 27, 2010 at 2:51 pm

richieff says:

for dell desktops,I with the power on(RISKY)i switched the jumper. then switched it back to

original position. And that way worked fine.Got into my boot sequence and changed it…

May 29, 2010 at 11:45 pm

sushil says:

is there is any shortcut key to remove a bios password for laptops

June 2, 2010 at 1:23 am

Andrew says:

to reset a bios password you willl need to shut down you computer then start it up the

press f2 while you are on the computer if you have loss you pass word well then if you have

warrnty then u r good but if your freind gave you a laptop and its out or sumthin like that

well you are scrude ok well if you do go to your for father notice contact your customer

servicee thx!

June 3, 2010 at 3:45 am

carlo says:

hi i have a dell inspiron 1721 it has a bios password on it ” this system is protected by a

password auntentication system ” ive tried everything i can find on the net any ideas would

be appreicated thanks

June 3, 2010 at 1:17 pm

imran says:

how can i reset bios password in acer laptop aspire 5735.i tried to back door and remove

cmos battry and battry its not reset it is same problem. when i go to f2 requried password

pls help me. from doha qatar

June 4, 2010 at 4:04 pm

JeYpOoT says:

tnx for helping guys,..

June 6, 2010 at 7:04 pm

paleorca2003 says:

Hi, I feel like a total retard, but I’m not sure what kind of password is on my computer. It

worked fine til one day I went to boot it up, and as soon as i hit the power button, it went to

a black screen with a blue box that says “Enter Password.” Nothing else… I dont know if it

is a bios password, or a hard drive password, or what. If someone can help, it would be

greatly appreciated. By the way, i tried taking out the cmos battery, and that didn’t reset it.

June 12, 2010 at 5:10 am

Page 36: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

36/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Lrservicios says:

Hi all!!!

I just reset the bios password of my HP Mini 110, i tried to remove the cmos battery but it

didnt worked it just reset the clock and the system date.

I search over a week in youtube / google and founf this link

http://www.youtube.com/watch?v=RwIqdUF2K2U

I unlock my netbook using the hash code generated after 3 wrong password attempts.

I think this may be interesting for everybody……

June 12, 2010 at 6:35 am

wahid says:

hi sir

i have dell latitude D610 i need someone to help me how to remove bios password,

June 15, 2010 at 2:04 am

Nigel says:

like most people i too have a dell inspiron 6000 that requires a password . please i am

desperate !! can you hepl? i will pay ,just need hepl!Q

June 16, 2010 at 8:02 pm

daemonna says:

other hint… run from ‘cmd’ these commands

debug

o 70 2E

o 71 FF

quit

restart win.

June 19, 2010 at 7:37 pm

Brian Johnson says:

I have a compaq presario 4800 I got from a friend. And when I turned it on it says, “Power-

on Password” what do I do here to reset it or something? Do I need like a system restore

disc?

June 20, 2010 at 7:30 am

blakawawa says:

great job!

worked on inspiron 1501 with bios cracker

thanks!

June 22, 2010 at 12:08 am

Juanita Khong says:

Nice introduce! I just have new choice to purchase new laptop battery stuff.I have new

laptop and I needed laptop battery .

July 12, 2010 at 10:31 am

Unbeatable says:

Page 37: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

37/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Thanks a lot , It helps

July 23, 2010 at 7:54 am

shanky says:

i have a hp 520 laptop..i couldn’t remove the bios paasword….i also dont know which bios

is there in my laptop..but it has been shown by ‘dxdiag command that it is a kbc version

82.14..can u tell me which bios is this??and plz tell me how can i remove the bios

password…

July 24, 2010 at 5:40 pm

Gerry says:

People please note that much of the above information is not going to work if you have a

Dell Laptop and the screen is reading DATA PROTECTION password, the only sure way is

to go via Dell and follow thier advice. This system is designed to help stop thieft, the pass

word is in fact a secondary bios password but is in fact not written to the bios chip but

rather is stored on a special chip and not as some have claimed stored on the boot sector

of the HDD.

Take care in what advice you follow as there aqre a great many fools who think because

they know the difference between a laptop and a desktop, think they are a tech, if you are

not carefull you can stuff your comp totaly

July 28, 2010 at 7:55 pm

ThisGuyOverHere says:

Not understanding this, its a good post, but how are you suppose to get to the windows

and run !BIOS if you can not get passed the HDD password?

July 28, 2010 at 11:17 pm

k_m_lo says:

Bios.exe is great. The setup password was removed after the first few attacks on my nec

versa p440 notebook. Thanks!

July 29, 2010 at 7:43 am

Frank says:

#181 Dr@gon, THX

“jumpers dont exist in laptops”, I looked for a while where those bl**dy things were on my

Dell Latitude D620 laptop… so, I took the CMOS battery out… now wait for a while and see

if I can getfurther than the BIOS screen…

If anybody knows any “master passwords”, or specifics for Dell Latitude machines, please

post :-)

Cheers,

July 29, 2010 at 5:38 pm

Frank says:

I waited overnight, but the BIOS start up screen is still there.

Dell as a BIOS password does not work.

Buying a laptop over E-Bay is perhaps not such great idea…

Any comments/hints for a Dell Latitude D620 laptop welcome, cheers

July 30, 2010 at 6:19 am

Page 38: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

38/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Orfebre Martin says:

I took the CMOS battery out… now wait for a while and see if I can getfurther than the BIOS

screen

July 30, 2010 at 11:05 pm

hackz2you says:

All Dell Passwords, All Compaq/HP Phoenix Bios based old notebooks, some Acer Aspire

with phoenix some Fujitsu or Samsungs I can provide passwords Ill need full service tag 7

digits + -595B or whatever, all HP/COMPAQ/ACER ASPIRE NEED THE 5 CODE HASH

ERROR if not found press F2 or F12 to get the Hash Code.

Regards,

hackz2you

July 31, 2010 at 2:44 am

estong says:

try to use ultimatebootcd clear cmos…….goodluck

August 1, 2010 at 2:45 am

Victor says:

Hi,

thanks for your help.

I have a Dell Inspiron 1520 with bios locked!

My service Tag is:

#7NJVLD1-595D

Thanks again

Victor

August 1, 2010 at 10:26 am

Victor says:

Hi,

thanks for your help.

I have a Dell Inspiron 1520 with bios locked!

My service Tag is:

#7NJVLD1-595B (Sorry i type wrong the last post)

Thanks again

Victor

August 1, 2010 at 10:27 am

Harry says:

hi…

i have dell insprion 530s

I m having phoenix-AWARDBIOS…

i get to password menu when i enter setup…

how to remove this …

which backdoor password suits it?

August 2, 2010 at 12:50 pm

Rehan says:

hi i have a D865Glc board, i forget the Bios password plz tell me how to remove or break

the bios password plz reply soon. thanks

Page 39: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

39/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

August 3, 2010 at 12:06 pm

A.ANSARI says:

Hi bios setup password problems

August 4, 2010 at 2:37 am

Jason Smith says:

Easy way to get Dell master password for free

Just go to http://www.mastermindit.biz/freedellbios.html

Email your model and service tag and they email back your master password for your Dell

computer. Free but donations are encouraged

August 8, 2010 at 11:17 pm

angila pitt says:

i have a dell inspirion 4150 at start uppassword authentication system.type in primary

oradmin password.please help

August 14, 2010 at 4:52 am

Lamar Mansmith says:

I love your web site! did you produce this your self or did you outsource it? Im trying to find

a blog style thats comparable so thats the only reason I’m asking. Either way maintain up

the good work I was impressed with your content seriously..

August 20, 2010 at 11:38 am

Mastermindit says:

Easy way to get Dell Hard Drive and bios master password

Just go to http://www.mastermindit.biz/freedellbios.html

Email your model and service tag and they email back your bios master password and or

HDD password for your Dell computer. Free but donations are encouraged

August 20, 2010 at 12:10 pm

mesdova says:

I have hp omnibook xe3

the password bios

serial number TW12107388

SERVIS ID 11183

August 23, 2010 at 7:45 pm

Lucio Latham says:

Hi. I wanted to thank you for the fantastic info you have posted on your internet site. I will

definitelycome back to check it out again and have subscribedto your RSS feed. Have a

great day.

August 24, 2010 at 10:14 pm

Randy says:

My ultimate repair tool is the Hiren’s boot cd. It has so many tools to to assist you it is

Page 40: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

40/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

unbelievable that it is free. The latest version is version 11. Just google it and enjoy.

August 25, 2010 at 10:08 pm

:says טכנאי תל אביב

thanks for the tips i’ll be using them.

August 26, 2010 at 6:37 am

Ian says:

For all of you that ” DO NOT” own a personal laptops. Please …..I meant Pls…go buy a

new one don’t just tried to ask for any informations about how to reset pw it’s not going to

help you alls, its because it’s not your..get it! tried to steal some one laptops and make it

your? pls…get real peoples.

August 27, 2010 at 9:22 pm

santo864 says:

hey! I have a Toshiba, i did the removing thing of thr CMOS Battery but i didn’t work for me,

it says to remove it for 15 or 20 minutes, some people tell me i have to leave without the

battery for 2 or 3 days in order for this to work, anyways i did remove the battery but for

only like an our and i didn’t work and i turned the PC back on :S The freaking BIOS PASS

was there still….

September 4, 2010 at 2:19 am

Wilz says:

I have a Toshibia Satalite Pro L40 requires a HDD password trouble is i never set any

passwords can any one help

September 10, 2010 at 4:27 am

dogbert says:

I’ve published password generators FOR FREE which work on most laptops:

Table of Reverse-Engineered BIOS Hashing Codes

September 11, 2010 at 11:21 pm

gary says:

HAVE A ADVENT 8117 LAPTOP.IT WAS WORKING FINE .WHEN I TURN IT ON. ALL I

GET IS SCREEN AT BOTOM SAYING PRESS F2 OR F12.IF I LEVE IT IT ASKES FOR

ENTER PASSWARD .AT NO TIME DID I SET IT WITH A PASS WARD .SO TURED IT

OFF THEN ON PRESSING F2 GOT IN TO BIOS STILL AKING FOR PASSWARED

PRESSED ESC IT IS SAYING THAT MY SYSTEMS BIOS SHADOWEN THEN GOWES

TO PASS WARED HELP .ALSO I CAN HER MY HARD DRIVE BUT NO FAIN DONT NO

IF THIS WILL HELP YOU.ANS WEAN I TALK OUT MY COMS BATTERS THER IS NO

DIFRENCE IN OR OUT .IS MY BATTERA GONE

September 20, 2010 at 2:29 pm

gary says:

i was told that i would need the start up pass word and that my bios was fine help

September 20, 2010 at 2:30 pm

Page 41: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

41/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

asif khan says:

need power on password cracker or device or softwear for notebook/laptop

September 21, 2010 at 2:55 am

duncan says:

need help on how to bypass a fujitsu amilo li 3710 system password without removing the

c. mos battery.

ma e-mail address is [email protected]

thanx

September 24, 2010 at 3:20 pm

josh says:

LOL.

What a statement:

“NOTE: Do not try to guess the password on a passworded Hard Drive. 3 wrong guesses

will often result in the information on the hard drive being lost forever.”

As if, lol, imagine the lawsuits, you have entered your password incorrectly three times,

now securely erasing your data… LOL

Obviously the original author doesn’t doesnt really know his/her subject…

After three times, the hard disk freezes until the next power cycle…

September 28, 2010 at 2:17 am

ismail says:

Dear All,

i have solution for all your problems releated to BIOS password for further details contact

me on my mail address [email protected]

September 28, 2010 at 10:23 am

scott proctor says:

e-mail me for the disk to remove all of the bios passwords on any dell laptop.this is the only

thing you can do to remove the password on a dell laptop because the bios password is on

a separate chip set and is not controlled by the CMOS battery.this is the disk that is used

by dell to remove all [email protected]

September 30, 2010 at 3:21 am

scott proctor says:

sorry the e-mail is

[email protected]

September 30, 2010 at 3:22 am

RK says:

I’ve a Lenove G550, when I opened it today, is asking for Supervisor Password, any one

have any idea how what is password. I never setup a password.

October 1, 2010 at 5:35 am

Funpics says:

Easily, the article is really the sweetest on this precious topic. I concur with your

Page 42: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

42/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

conclusions and will thirstily look forward to your next updates. Saying thanks will not just

be adequate, for the extraordinary lucidity in your writing. I will immediately grab your rss

feed to stay abreast of any updates. Solid work and much success in your business

enterprize!

October 6, 2010 at 3:38 pm

Kashif Qamar says:

If anyone need BIOS Password Unlock for any Laptop including DELL HP COMPAQ IBM

we will provide you the Unlock password or Master Password for reset for details contact

[email protected]

October 15, 2010 at 3:58 am

dave2978 says:

I have a toshiba satellite L455D-S5967 laptop and I’m locked out because of the bios

password someone help plz

October 17, 2010 at 11:50 am

dave2978 says:

Email me at dave outten at yahoo

October 17, 2010 at 11:54 am

jazz says:

HI there, can someone tell me how long are you spose to leave the bios battery out for and

where abouts is the jumper located fo dell pp29L i think its 5256.. do all the laptops have a

master password.. i get the same error as everyone else can someone help???

October 18, 2010 at 6:14 pm

asca says:

bonjour

j’ai une laptope toshiba latitude et je bloke par une passwod en bios je en leve CMOS masi

sa change rien et je besoin de votre aide silvouplais

October 18, 2010 at 6:33 pm

mark says:

I have found that BIOS/CMOS Password Recovery Tool is the most effective.:

BIOS/CMOS Password Recovery Tool is a program that works instantly to remove any lost

or forgotten BIOS/CMOS password. Simply boot your PC to DOS and execute the

program, and get access to forgotten BIOS/CMOS passwords in just seconds

BIOS/CMOS Password Recovery Tool Service: www[doc]biospasswordrecovery[doc]com

November 1, 2010 at 10:44 pm

Ahmed says:

forgat my bios password and can’t login to my hard disk and i can’t select other boot device

just the hard disk and it’s laptop sata. any one know wht to do

November 11, 2010 at 3:47 am

Page 43: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

43/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

Zac says:

THANK YOU SO MUCH I JUST REMOVED THE BATTERY AND NOW IM NOT GOING TO

THROUGH MY COMPUTER OUT THE WINDOWS….SUCH A LITTLE THING BUT A BIG

PROBLEM

November 16, 2010 at 10:10 pm

Bios Password Help says:

All HP users with Bios password problem and who had tried to login and have faced screen

disabled with few numbers may contact this e-mail for help. [email protected]

November 17, 2010 at 1:00 pm

amin says:

bios locked,servis tag:#fbl622j-595b

November 24, 2010 at 7:00 am

Sydwell says:

hi, please help me i’m tryin 2 remove a bios password from a laptop but no luck so please

help, if u got a software i can use please send me the name of that software to boot from

the CD,thx

December 7, 2010 at 4:01 am

ali elhawassi says:

i have aproblem in my dell labtop ,when i startup it give this message (this computer

system #ju5s9**-559513 is protected by a password authentication system u can not

acsess the dataon this computer without the correct password please type in the primery

or adminstrator password and press enter)

December 8, 2010 at 7:50 am

domingo says:

Hi I have Toshiba Satelite SA50-110 please help to remove a bios password. Thanks

December 12, 2010 at 9:51 am

Sigurt says:

That gotta be the most useless advice i’ve ever seen in my life. How the hell do you want

me to use that !BIOS program on my computer, when i can’t even get into windows?

December 14, 2010 at 9:44 am

dzdecode says:

for all dell bios pass

i remove them in seconds

[email protected]

December 16, 2010 at 3:12 am

sam says:

hi,

Page 44: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

44/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

some one help me !!

I got problem <> notebook BIOS pass word problem .

how i’ll remove this ?????

please can i get one laptop bios password cracker boot-able software ????

plz help me !!

[email protected]

December 17, 2010 at 5:46 am

sam says:

hi,

some one help me !!

I got problem Toshiba satellite A100-233 notebook BIOS pass word problem .

how i’ll remove this ?????

please can i get one laptop bios password cracker boot-able software ????

plz help me !!

[email protected]

December 17, 2010 at 5:50 am

Corinne says:

please can anyone help me i have a 2006 dell computer and i need to bypass the password

so that i can get on to the computer if you have anything please send it to my email

[email protected]

December 18, 2010 at 12:56 pm

Will says:

http://www.whatsmypass.com/bios-password-recovery-service only $10 to recover

most BIOS passwords

December 20, 2010 at 2:09 pm

rebecca says:

hey just to let you all know i was able to get the password from dell. i had make them

understand i knew what was going on and that they had the info and i wanted it. he got on

the phone with senoir tech and got it for me and my system is out of warrenty. and it is not

dell as the passord it is dymr0y9x it is per my system.

December 21, 2010 at 10:03 pm

Imnot Yomama says:

Who wrote this article, has he really worked on a laptop before?

December 22, 2010 at 4:49 pm

ddoda says:

Thanks Sooooooooooo much for this info.. by removing the battery I was able to reset the

bios an now my usb ports work again! Merry Christmas to Mom .. because the kids we’re

driving me nuts!!

December 25, 2010 at 1:17 pm

carlos says:

o meu notebook pede o password hdd, ele é um dell inspiron 1564.

Page 45: How to Bypass or Remove a BIOS Password - Technibble

3/21/13 How to Bypass or Remove a BIOS Password - Technibble

45/45www.technibble.com/how-to-bypass-or-remove-a-bios-password/

AboutAbout

AdvertiseAdvertise

Contact UsContact Us

Become A WriterBecome A Writer

Business

LegalLegal

Privacy Policy StatementPrivacy Policy Statement

Affiliate DisclosureAffiliate Disclosure

Terms of ServiceTerms of Service

Legal Stuff

Google+Google+

FacebookFacebook

TwitterTwitter

RSS News FeedRSS News Feed

Follow Us

Enter your Name

Enter Your Email

Subscribe to our Newsletter

Get a FREE copy of the Computer Technicians Quick Reference Guide when you

signup via email. We will never use your email for anything other than you

receiving Technibbles news (we hate spam too).

Technibble.com is based out of Melbourne, Australia. All articles on this website are the property of Technibble.com and/or its respected owners and may not be reproduced without permission of the

administration and/or owners. © 2013 Technibble.com, Since 2006.

alguem pode me ajudar ? não consigo nem formatar .

urgente..

December 26, 2010 at 5:07 pm

carlos says:

my laptop asks for HDD password, it is a dell inspiron 1564.

Can someone help me? I can not even format.

urgent ..

December 26, 2010 at 5:09 pm

Andrew Brent says:

Unfortunately these don’t seem to work on my Dell laptop, after googling for a bit I found

loads of companies offering password recovery services but ended up using someone called

“The Password Doctor” – http://www.thepassworddoctor.com… the passwords

displayed on screen after paying $20, the cheapest and quickest I could find as all of the

other sites said they would take 1-24 hours to send the password.

January 7, 2011 at 9:38 am

Edwin says:

I have a DIGITAINER DG4008,with “Phoenix-Award Bios v6.00

I put d battery off & even reset the jumper for 12hrs, still ask for “password”

I’ve try the “BIOS320″ it onlywork for V4.6 or lower. pls help.

January 8, 2011 at 3:38 pm

roznkosi2006 says:

I have a Dell Inspiron 5100 while messing around in the bios i set a password not really

knowing what i was doing so now i get the screen saying this computer #8JTYD41-A95B

protected by a password authentication system. now when i put in the password i thought i

set for it i get invalid password after the 3rd attempt i did not get a hashcode it just shuts off

can anybody tell me how to reset this.

January 11, 2011 at 2:39 pm