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Honor Student
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Message 1 of 10 (44,124 Views)

How To Remove or Clear bios password?

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/

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Tutor
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Message 2 of 10 (24,004 Views)

Re: pls help me with hp bios password

[ Edited ]

i have one hp 620 showing admin password  CNU1071CVT. PRODUCT WT255EA#AR2 thanks

Honor Student
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Message 3 of 10 (8,803 Views)

Re: How To Remove or Clear bios password?

how to remove current password for compaq mini CQ10 serialCNU01942CF
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Message 4 of 10 (8,781 Views)

Re: pls help me with hp bios password


tjwireless wrote:

i have one hp 620 showing admin password  CNU1071CVT. PRODUCT WT255EA#AR2 thanks


Try this....*note* case sensitive type exactly as shown

 

e9l31x3e6a

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Message 5 of 10 (8,780 Views)

Re: How To Remove or Clear bios password?

 


faithikogor wrote:
how to remove current password for compaq mini CQ10 serialCNU01942CF

Did you get a lockout code??

-------- Looking for HP driver support When Windows 10 O/S isn't Supported ------
Windows 10 drivers may be available through Windows Update

Click 'Learn More' below for steps on using Windows Update to determine what drivers might be available for your product. Please be aware that HP does not guarantee Windows 10 drivers will be available from Windows Update.
Learn more
-------------------------------------------------------------------------------------------------- This is a HP USER community forum.
-----------------------------------------------------------------
BTW, Millions of folks have gone back from Win10 to their prior O/S -- something you don't hear about from MS. by WAWood but ALL to TRUE
------------------------------------------------------------------------------------------- Those that want HD Gaming should plan to invest in a Gaming Laptop to handle those requirements. Eamples GTA V or Crysis 3.
Honor Student
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Member Since: ‎07-05-2015
Message 6 of 10 (8,764 Views)

Re: How To Remove or Clear bios password?

no I didn't
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Message 7 of 10 (8,718 Views)

Re: How To Remove or Clear bios password?


faithikogor wrote:
no I didn't

Some require you do this 3x and it gives a lockout code that you can tell us and we can get a reset code to remove the bios password. If 3x doesn't work you might have to contact a MODerator on here and ask them if there is some other steps to try.

-------- Looking for HP driver support When Windows 10 O/S isn't Supported ------
Windows 10 drivers may be available through Windows Update

Click 'Learn More' below for steps on using Windows Update to determine what drivers might be available for your product. Please be aware that HP does not guarantee Windows 10 drivers will be available from Windows Update.
Learn more
-------------------------------------------------------------------------------------------------- This is a HP USER community forum.
-----------------------------------------------------------------
BTW, Millions of folks have gone back from Win10 to their prior O/S -- something you don't hear about from MS. by WAWood but ALL to TRUE
------------------------------------------------------------------------------------------- Those that want HD Gaming should plan to invest in a Gaming Laptop to handle those requirements. Eamples GTA V or Crysis 3.
Tutor
Posts: 24
Member Since: ‎01-29-2011
Message 8 of 10 (8,708 Views)

Re: How To Remove or Clear bios password?

Please.... This a laptop/notebook subforum. There are no jumpers on laptop's systemboard to remove any passwords. TS should have post this in a desktop subforum, perhaps there they still use jumers to remove the passwords. On a laptop systemboard you will never find a jumper to do so. Alex
Honor Student
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Member Since: ‎07-05-2015
Message 9 of 10 (8,685 Views)

Re: How To Remove or Clear bios password?

I have an hp. compaq mini laptop. product:VZ385EA#ABU.after 3 wrong attempt of the bios password it displayes CNU01942CF
would be happy if you can help me out.thanks
Honor Student
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Member Since: ‎07-05-2015
Message 10 of 10 (8,362 Views)

Re: How To Remove or Clear bios password?

pls help me out
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