Add Yahoo as a preferred source to see more of our stories on Google. Check your computer's power source and cables, as a loose connection might cause restarts. Make sure your computer is not ...

I thought my PC needed an upgrade, but BIOS settings were the problem. Disabling PBO fixed stutters and restored smooth, ...

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.

Discover causes of unexpected restarts, from power and overheating to software glitches, and find effective fixes Reviewed by Jon Fisher Check your computer's power source and cables, as a loose ...