My compaq pc keep restarting
My PC compaq desktop keep restarting and showinf the XP window and it just stays there on the screen.
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A couple of questions for clarification,
What model Compaq?
Have you upgraded any hardware recently?
Have you updated any software recently?
Offhand I would venture the power supply is failing but unless you have a spare power supply to test that theory with, we would be better served to go through some troubleshooting rather than pay out only to find that isn't the problem.