How To Remove The Cmos Battery From A Laptop. In general the CMOS jumper is three pins located near the battery. Locate and take out the CMOS battery.
Just undoing a small clasp of silver color will help you to remove the battery. You can purchase a new CMOS battery online for a very reasonable price usually between 1 and. Remove the battery from the area its at and then replace it with the new one.
If your computer uses a coin cell battery removing the battery is relatively simple.
Unscrew the laptops casing. Exercising caution remove the CMOS battery. CMOS stands for Complementary Metal Oxide Semiconductor The CMOS battery powers the BIOS firmware in your laptop 2. When your computer gets unplugged BIOS relies on the CMOS battery for power.
