PC – Reset BIOS Password – Dell Latitude Laptop

Turn on Laptop

You will see password-entry screen

on this screen is displayed your servicetag:

It musts end in one of these suffices:

-1D3B, or -2A7B  or -A95B or -595B


After you found your Service Tag end, you need to calculate the code here:



For example, you get this one:

Insert the ocde in BIOS Password tab -> After typing your password, to accept press left CTRL key and holding this key Press Entertwice

Restart the laptop again and ensure your BIOS is unlocked.