Ultimate Guide: How to Check Your CMOS Battery and Ensure Optimal PC Performance
A CMOS battery, or complementary metal-oxide-semiconductor battery, is a small, coin-shaped battery that is used to power the CMOS chip in a computer’s motherboard. The CMOS chip stores the computer’s BIOS settings, which include the date and time, hardware configuration, and other important information. If the CMOS battery dies, the BIOS settings will be lost…