Check your computer's power source and cables, as a loose connection might cause restarts. Make sure your computer is not overheating, as this can force it to restart. Updating Windows and ...
Power supply issues are the main cause of this problem. If your computer or printer is not directly connected to the main power source, say they are connected through a UPS, the UPS might be faulty.
I've got a problem that started happening just today. Whenever I try to play a game that uses DirectX (ie: all of them), the computer restarts, as if I had pressed the restart button on the front. To ...