CMOS

CMOS How to Remove CMOS Battery

To remove the CMOS battery on ATX board, press the lock on the CMOS slot on the board. In mini-ITX, detach cable that connects CMOS battery to the mb.

CMOS How To Know if CMOS Battery Is Dead

By Chandan Nepal

Although the battery can outlive the usability of the system, it does fail over time. Let's discuss few signs that point to a failing CMOS battery....