hi guys wondered if anyone can shed some light on a problem i have my brothers computer has started acting up random rebooting etc but the strangest thing is if u hold down all 4 arrow keys for about 2 seconds the pc will reboot...... ive never heard of anything like this b4 any ideas?? ive formatted and reinstalled windows and it still does it
than try another keyboard & maybe mouse if both are ps2 as have seen a bad mouse screwup a keyboard til mouse was replaced.