How Remove Cmos Battery. By watching this video you can learn how to remove and replace the 3v CMOS battery on the Motherboard of your desktop or pc computer. Remove the new battery in the same orientation as the previous one.
Ensure there is enough light to see the motherboard clearly. Remove the computer cover. Some CMOS batteries may be held down by a metal clip or bar.
It should look exactly like the one on a desktop computer.
Remove the CMOS battery - it slides out of the socket just like the batteries in your mouse. When you replace the battery the BIOS will be set to its defaults. Cmos reset hard reset on bios. This is a simple and ve.
