If you have the latest Acer laptop, this will not work as Acer eSettings Management is not updated to current versions. 3] Remove CMOS battery to remove BIOS Password This is a risky method to ...

just remove your CMOS battery, wait for a bit (10–15 minutes), reinsert it and your password will be reset. If your PC out of ...

So when the computer turns on, the CMOS battery makes sure the information is available for the computer to boot up. That said, if you temporarily remove CMOS battery for around 30 seconds or a ...