Removing BIOS Passwords

If you key in wrong Supervisor Password three time, "System Disabled" displays on the screen. See the image below.

Bios Acer 5738z

To clear the password, perform the following steps: 1. From a DOS prompt, Execute clnpwd.exe d:\Clnpwd>clnpwd flCFR Clean Password Utility VI.00 Press 1 or 2 to clean any password shown as below l.tJser Password 2.Supervisor Password

Clean User Password Successfully!

2. Press 1 or 2 to clean the desired password shown on the screen. The onscreen message determines whether the function is successful or not.

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  • Anu Ukkonen
    How to reset acer 5332 bios password?
    7 years ago

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