But then the computer began restarting randomly when I wasn't playing warcraft. I tried starcraft, same result.

My computer randomly restarts after switching over to an Athlon 64 from an Athlon XP. I have no idea what the wattage of my PSU is because it doesn't seem to say anything on it at all. However, I ...

Random restarts are more common than complete shut downs. Malware sometimes needs to refresh or update just like any other program. Another reason for a restart is to block anti-virus scans.

Have you ever wondered how a computer restarts? When your computer is seemingly powered down for a second or two, how does it roar back to life ...

2] Random restarts When your computer restarts randomly without any warning message, your RAM may be faulty. However, the computer also restarts randomly when the hard drive is damaged.