Hello guys, I have this wiered issue for a month from now, I sometimes have troubles trying to initiate the PC to work, it has XP on it, and it loads the progress bar then a power failure occurs, and sometimes, it takes longer time to restart (i.e: I type in my username and password) then it restarts, I noticed that the Power Supply's fan is not working, so is it the issue of a power supply fault??
regards, ~Abed