he would have to open the laptop case and short the CMOS reset pins or pull the CMOS battery. The process is quite tedious, so he prefers to use a simpler method, a parallel loopback plug.

This small battery on your motherboard stores BIOS settings, and resetting it can clear any configurations that might be ...

Once you find the battery, right-click it and choose Uninstall device. Then, reboot your computer to have Windows reinstall it. Reset BIOS and then start up your laptop as usual. If the battery ...

Wait one hour, then reconnect the battery. Put the computer cover back on. Plug the computer and all devices back in. You can now try booting into BIOS – it should complete successfully.

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 ...

A battery that maintains the time, date, hard disk and other configuration settings in the CMOS memory. CMOS batteries are small and are attached directly to the motherboard. See BIOS setup and ...