The BIOS reset Jumper
Almost all motherboards have a so-called "Clear CMOS Jumper". This is usually near the BIOS battery (a large, flat button cell). In the case of Boards of some manufacturers, the Jumper may also have a different name. In this case, consult the manual.
- Disconnect your PC from the mains by pulling the power cord, before you remove the Jumper. Otherwise, you could damage your Computer.
- You put the Clear CMOS Jumper from the "default position" (usually pins 1-2) to the "delete position" (usually pins 2-3) and wait a few seconds. Then reset the Jumper back to the starting position.
Clear CMOS Jumper
Make Changes to the BIOS and the motherboard only if you are familiar with it. Otherwise, you could damage your PC significantly. The Back should not have been a Jumper successfully, you can remove the BIOS battery for a few minutes. A more detailed instructions you can find here.
