How to Reset a Logic Board

Power off and unplug the computer.
Remove the side cover of the computer case.
Locate the jumper on the logic board to clear the CMOS NVRAM. Refer to the motherboard manual for details.
Move the jumper to the 'clear' position. Typically, the jumper resides on two of three pins. By moving the jumper to include the missing pin, the CMOS NVRAM is reset.
Move the jumper back to the original position.
Replace the computer's side cover and power on the computer. The logic board has been reset.
VPS Hosting