Let’s clarify a few things first. A CMOS chip is vastly different than the CMOS battery on your motherboard. CMOS is a MOSFET-type technology used for logical operations. In simple terms ...

To do this, you need to open your laptop and remove the CMOS battery. After that, wait for some time and then reinsert the CMOS battery. This process will also reset your BIOS settings to the ...

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.

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 ...