About this document
Functions and Importance of CMOS Battery by rdaveernst is a document available to read on EtoBox.
The CMOS battery is a small coin-cell battery on computer motherboards that powers the CMOS chip, maintaining system time, date, and BIOS settings when the computer is off. Typically lasting 2 to 10 years, signs of failure include incorrect time settings and BIOS errors. Replacing the battery involves turning off the computer, accessing the motherboard, and ensuring proper orientation of the new battery.
- Author
- rdaveernst
- Language
- EN