
if the jumper joins center pin to left pin, then remove it and join center pin to right pin. What you need to do, is remove the jumper and join the center pin to the opposite pin. There will be 3 pins and the jumper will be joining the center pin to either left or right pin. When you find the jumper, look carefully.

Most of the manufacturer label the jumper as CLR, CLEAR, CLEAR CMOS, etc. If you don’t have the manual then look for the jumpers near the CMOS battery. You should read your motherboard manual to check its location. The location of this jumper varies depending upon the motherboard brand. By Using Motherboard Jumper:Īlmost all motherboards contain a jumper that can clear all CMOS settings along with the BIOS password.


If it fails, then try to remove the battery for at least one hour. It’ll reset all BIOS settings as well as the password and you’ll need to re-enter all settings. To reset the password, unplug the PC, open the cabinet and remove the CMOS battery for approx. Almost all motherboards use a small coin sized CMOS battery to store all BIOS settings along with the password.
