Forgot your motherboard BIOS password?
No problem!!!!!!!!
Here are three tutorials how to reset or remove Bios Password that allow clear your CMOS password. The first method is removing the battery on motherboard and second method is reset bios password on windows.
Here are three tutorials how to reset or remove Bios Password that allow clear your CMOS password. The first method is removing the battery on motherboard and second method is reset bios password on windows.
What is Bios Password?
Bios password information is
normally store on a CMOS battery. Bios password is a type of security
protection measure to stop unauthorized person making hardware configuration
changes on system devices (Example: BIOS’s allow you to require a password to
be entered before the BIOS setup may be accessed) Meanwhile, bios password also
use security protection such as Some BIOS’s allow you to require a
password be entered before the system will boot.
Tutorial One: Remove CMOS battery to reset bios password
To remove the bios password on CMOS battery, first you need
unplug all the power source and USB cable. Then open the desktop casing
and allocate the flat, circular and metallic CMOS battery. It should look
something like the picture to the right.
This reset bios password is more suitable for desktop user.
It is no recommended for laptop user unless you are experienced working
with laptop hardware or the laptop warranty expired long time ago.
Once allocated,
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.
After that, Plug
back the CMOS battery. Then all bios password will be clear and all computer
devices hardware setting will be set factory default setting. 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.
Tutorial Two: Reset Bios Password with PC CMOS Cleaner
All you need is download-file is an ISO file
named “PCCMOSCleaner_Free.ISO” which should be Burn into CD using ISO Image burner
Software before using it. Once the bootable bios password remover
loaded, the software will display ANY BIOS passwords or Set the BIOS
to default state. It’s a useful tool for users to get their lost BIOS password
back, or clean passwords from an old computer bought from others.
PC Cmos cleaner is the best bios
password remover for all desktop, server and laptop. As PC CMOS Cleaner is bootable bios password remover tool that recover, delete, decode and display the superior passwords stored in BIOS whatever the motherboard brand is.
Support all x86, x86_64 Personal Computers.
Support most BIOS, such as: AWARD, AMI, Compaq, Phoenix, Samsung, IBM DTK, Thinkpad, Sony, Toshiba and so on.
Display the superior passwords of the BIOS.
Remove BIOS password (will set the BIOS to default status, need reset date).
Set the BIOS to default state
Download PC Cmos Cleaner.
password remover for all desktop, server and laptop. As PC CMOS Cleaner is bootable bios password remover tool that recover, delete, decode and display the superior passwords stored in BIOS whatever the motherboard brand is.
Support all x86, x86_64 Personal Computers.
Support most BIOS, such as: AWARD, AMI, Compaq, Phoenix, Samsung, IBM DTK, Thinkpad, Sony, Toshiba and so on.
Display the superior passwords of the BIOS.
Remove BIOS password (will set the BIOS to default status, need reset date).
Set the BIOS to default state
Download PC Cmos Cleaner.
Tutorial
Three: Bypass or Remove a BIOS Password using the manufacturer backdoor
password
This tutorial
normally is the last option if the above two tutorial can’t remove your
password.
Some BIOS
Manufactures implement a bios backdoor password for their own technicians
to use so they can access the BIOS when the hardware is being serviced.
However, BIOS manufacturers typically change the backdoor BIOS passwords from
time to time. Plus more, these backdoor bios passwords are Case Sensitive.
AMI
Backdoor BIOS Passwords
AMI backdoor BIOS
passwords include A.M.I., AAAMMMIII, AMI?SW , AMI_SW, BIOS, CONDO, HEWITT RAND,
LKWPETER, MI, and PASSWORD.
Award
Backdoor BIOS Passwords
Award backdoor
BIOS password includes is eight spaces. Other reported Award backdoor BIOS
passwords include 01322222, 589589, 589721, 595595, 598598 , ALFAROME, ALLY,
ALLy, aLLY, aLLy, aPAf, award, AWARD PW, AWARD SW, AWARD?SW, AWARD_PW,
AWARD_SW, AWKWARD, awkward,BIOSTAR, CONCAT, CONDO, Condo, condo, d8on, djonet,
HLT, J256, J262, j262, j322, j332, J64, KDD, LKWPETER, Lkwpeter, PINT, pint,
SER, SKY_FOX, SYXZ, syxz, TTPTHA, ZAAAADA, ZAAADA, ZBAAACA, and ZJAAADC.
Phoenix
Backdoor BIOS Passwords
Reported Phoenix
BIOS backdoor passwords include BIOS, CMOS, phoenix, and PHOENIX.
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