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Find here a variety of New Dell Bios Master password to unlock locked Dell Laptop and Desktop.



Supported Dell models we can unlock are Dell: Inspiron, Latitude, Optiplex, Alienware, XPS, Precision, Vostro, Venue, Wyse, G Series & Studio.

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Supported Dell suffixes, error code and messages are:

New Dell with suffixes: 8FC8, 3FE2, CF1B, 1B58, 9ABE, AE60. Older Dell with suffixes: E7A8, BF97, 6FF1, 1F66, 1D3B, 3A5B, 1F5A, 595B, 2A7B. Dell with error code and messages: System Disable, Unlock key hint number, Password error code, service tag, Hard-dive serial number, PPID, system or administrator password.

Please choose below what kind of Bios password you need.

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



New Dell Bios Master Password for Laptop & Desktop showing Service tag with suffixes: 8FC8, 3FE2, CF1B, AE60, 1B58, 9ABE.

dell 8FC8 master password


Turn on your Dell, See what system number is shown on your PC, and what are the last four characters / Suffixes, choose based on it.

8FC8 As Last Suffix : Code Example 1234567-8FC8

3FE2 As Last Suffix : Code Example 1234567-3FE2

CF1B As Last Suffix : Code Example 1234567-CF1B

AE60 As Last Suffix : Code Example 1234567-AE60

1B58 As Last Suffix : Code Example 1234567-1B58

9ABE As Last Suffix : Code Example 1234567-9ABE

Older Bios Master Password for Laptop & Desktop showing Service tag with suffixes: E7A8, BF97, 6FF1, 1F66, 1F5A, 1D3B.

dell e7a8 master password


E7A8 As Last Suffix : Code Example 1234567-E7A8

BF97 As Last Suffix : Code Example 1234567-BF97

6FF1 As Last Suffix : Code Example 1234567-6FF1

1F66 As Last Suffix : Code Example 1234567-1F66

1F5A As Last Suffix : Code Example 1234567-1F5A

1D3B As Last Suffix : Code Example 1234567-1D3B

Password to unlock Dell Laptop with: E7A8, asking for The System or Administrator Password.

Bios Master Password to reset laptop with:

Unlock Key Hint Number

dell unlock key hint number password

Password to unlock Dell Laptop with: Unlock key Hint number, asking for password /unlock key.

System or Administrator Password to unlock laptop with:

Service tag Only

dell enter system password

Password to unlock Dell Laptop with: service tag only, asking for the System or administrator password.

Current Password for laptop with:

System Disable

dell system disable bios password

Password to unlock Dell Laptop with: System Disable, asking for the current password.

System Password to unlock Laptop with:

PPID

dell ppid bios password

Password to unlock Dell Laptop with: PPID, asking for the system password.

Bios Master Password for Laptop & Desktop with Service tag ending in 3A5B, 595B, 2A7B,

dell 3A5B bios password


3A5B As Last Suffix : Code Example 1234567-3A5B

595B As Last Suffix : Code Example 1234567-595B

2A7B As Last Suffix : Code Example 1234567-2A7B

Setup Password for laptop with:

System Disabled

dell system disable bios password

Dell Master Password for Dell Showing: System Disabled.

Disabling the Dell Bios Password Using our Provided Dell Master password:

Unlocking Dell Bios Password

You can reset Dell Bios Password using a Dell 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,
Go to: administrator password,
Them 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,
Password should now be removed and the laptop will stop asking for the password on boot.

This instructions apply to Dell: Inspiron, XPS, Vostro, Latitude, Precision, Alienware, Venue, Optiplex & Studio,

Best Dell Bios password results:

Dell Bios master password
Unlock Dell Bios password

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