Use our site to generate New Master passwords to unlock Locked Bios & HDD passwords on a variety of Laptop and Desktop.

Dell Bios Master Password

Find here New Dell Bios master password to unlock ALL Locked Laptop & Desktop, also get Bios password to unlock System and Administrator password on: Acer, HP, Samsung, Toshiba, Sony, & Fujitsu.


Biospassword.tech offers unlock solutions for a wide range of Dell BIOS password suffixes, including several newer formats like the suffixes: 8FC8, 3FE2, CF1B, 1B58, 9ABE, AE60, Older formats such as the suffixes: E7A8, 3A5B, 1F5A, BF97, 6FF1, 1F66, 1D3B, 595B, 2A7B.

How it works?

Turn on your locked Laptop and take notes of the messages and code shown on screen, if no code is shown, please enter 3 wrong passwords to force it into displaying the code.

For Dell Bios password please see the list of supported codes below and choose.

For HDD password please visit this link: Dell HDD Master password

New Dell Error Code Suffixes and error messages: New Dell Bios Password reset by suffix:
•Code Example: 1234567-8FC8 (New 8FC8 Suffix) •New Dell 8FC8 Bios password
•Code Example: 1234567-3FE2 (New 3FE2 Suffix) •New Dell 3FE2 Bios password
•Code Example: 1234567-CF1B (New CF1B Suffix) •New Dell CF1B Bios password
•Code Example: 1234567-AE60(New AE60 Suffix) •New Dell AE60 Bios password
•Code Example: 1234567-1B58 (New 1B58 Suffix) •Dell 1B58 Bios password
•Code Example: 1234567-9ABE (New 9ABE Suffix) •New Dell 9ABE Bios password
•Code Example: 1234567-E7A8 •Dell E7A8 Bios Password
•Code Example: 1234567-BF97 •Dell BF97 Bios password
•Code Example: 1234567-6FF1 •Dell 6FF1 Bios password
•Code Example: 1234567-1F66 •Dell 1F66 Bios password
•Code Example: 1234567-1F5A •Dell 1F5A Bios Password
Code Example: ABCD25878 •Dell Unlock key hint number password
•Code Example: 1234567 •Dell Service Tag password reset
Code Example: 2956AGF891025FD6 •Dell System Disable password
Code Example: 23 chars + Service Tag •Dell PPID Bios password
•Code Example: 1234567-3A5B •Dell 3A5B Bios password
•Code Example: 1234567-595B •Dell 595B Bios password
•Code Example: 1234567-2A7B •Dell 2A7B Bios password
•Code Example: 12345 •Dell System Disabled Bios password


These Bios passwords offer above apply to all Dell Laptop and Desktop models such as Dell: Inspiron, Latitude, Optiplex, Alienware, XPS, Precision, Vostro, Venue, Wyse, G Series & Studio. Successful unlocking rate is 100%



Acer Bios & HDD Master Password section:

Unlock Bios & HDD password on Acer Laptop, supported models are Acer: Aspire, TravelMate, Extensa & Ferrary.

Supported Acer Laptop models will display:

Enter Unlock Password key,
Unlock key hint number,
HDD Password error code,
System Disabled
.


HP Bios & HDD Master Password section:

Unlock Bios password on HP Laptop, supported models are HP: Pavilion, Envy.

Supported HP Laptop models will display:

System Disabled I code,
System Disabled A code,
System Disabled,
Enter unlock password key,
Password check Failed
.


Samsung Bios & HDD Master Password section:

Unlock Bios password on Samsung Laptop, supported models are: All models.

Supported Samsung Laptop models will display:

System Disabled,
HDD Password Entry Failed
.


Fujitsu Bios & HDD Master Password:

Supported Fujitsu Laptop models will display:

System Disabled,
Password entry failed
.


Sony Bios Onetime Master Password:

Unlock Sony Laptop & Notebook in minutes, supported Sony Laptop models will display:

Enter OneTime Password.


Compaq Bios Master Password Section:

Master Passwords for Compaq Showing:

Unlock key hint number,
System Disabled,
Enter Unlock Password key,
Password check Failed
.


Gateway Bios Master Password Section:

Master Passwords for gateway Showing:

System Disabled


What Is BIOS?

BIOS is the acronym of Basic Input/Output System that is a firmware embedded on a small memory chip on the PC's system board or motherboard. BIOS interface is designed for advanced PC users. Change certain settings on BIOS could prevent the PC from starting correctly, prevent the operating system from loading or suffering potential loss of data. To prevent the BIOS settings changed by the other unauthorized person, we can set a security password on BIOS. But if we forgot BIOS password, we can't get into BIOS too.


How many passwords can be set up in the BIOS of a Laptop?

System or User passwords: there are up to 4 master passwords - Password that you must enter to log on to the computer. Prevents an unauthorized user from using the computer. Without the user password, a user cannot enter the BIOS, access the one time boot menu (F12 menu), or boot into the operating system.

Setup or Admin password: there are up to 3 master passwords- Password that you must enter to access and make changes to the BIOS settings of the computer. Prevents an unauthorized user from accessing the BIOS or making changes to the settings in the BIOS.

HDD password - there are up to 2 master passwords: Password that you must enter to allow the BIOS to access the hard drive and continue booting into the operating system. Prevents an unauthorized user from accessing the HDD and booting into the operating system.


How to unlock Dell Bios Password?

You can use a Dell Bios master password to unlock your laptop in minutes.

Dell Bios Master password


Please Follow this instructions:
Restart the laptop pressing F2 Every second,
Type the provided Dell Master Password we sent you,
Go to: security,
Then: passwords,
Look for the option: Unlock Setup, and click on it,
Type the Master password we sent you in the first field,
And leave the other 2 fields Empty !
Click on Save it,
Go to: administrator password,
Then Reset the password,
There will be 3 fields,
Type the Master password we sent you in the first field,
And leave the other 2 fields Empty !
Click on Save it,
Do the same with System password if set,
Do the same with user password if set,
Do the same with supervisor password if set,
Password should now be removed and the laptop will stop asking for the password on boot.

Note: there are up to 4 Bios master password for each Laptop!


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Created By: Sarah Cougan
Last Updated: 2026/10/10