Find here Dell Laptop Master password to unlock Bios & Hard Drive.

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

Find here Master passwords to unlock Dell Laptop & Notebook showing: system disable, BF97, 1F5A, 2A7B, 3A5B.

How to Unlock Dell Laptop Via Bios Master Password?

Unlocking dell setup page

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.