What happens when the CMOS battery is removed and put back? - Quora
Asus q534u, where is the CMOS located? I usually look for anything that looks like a watch battery, but I don't see it anywhere on this motherboard! : r/ASUS
Replacing the RTC (CMOS) battery on a Toshiba A505 Laptop (soldering) - YouTube
My PC won't turn on after unplugging and replugging the CMOs battery, what could be the issue (PC is not even 3 months old)? - Quora
How to Replace a laptop CMOS battery « Computer Hardware :: WonderHowTo