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 ...

Reader John is having a problem with his Vista-powered HP desktop: random reboots. Some days, he says, it reboots five minutes after he powers it up in the morning. Sometimes it happens later in the ...

Hi all, please let me know if this is the wrong forum, it seemed the most suitable. What steps would you take to troubleshoot a PC that randomly restarts? It doesn't seem to be OS related as Windows ...

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 ...