Originally posted by Kaw1000
Well Its not fixed:o the cooling fan was bad...replaced it and now....the guy hears a popping noise and it shuts off ...help again!!!:mad:
1) Did you check for Blaster and other viruses? Yes/No
2) The fan was stopped. Did you change the fan only, or the whole cooler unit with a radiator? If you changed the whole unit - check if you installed it properly, cleaning CPU surface and applying thermal paste.
3) It's a good idea to get a new power-supply. It's not that expensive.
Popping noise? You mean it just says "Pop!" and then you hear the sound of stopping fans and hard-disks? Are you sure it isn't a power-save mode? I have a Russian Win2K, so it's hard to explain where to look for it in Control Panel

doesn't it turn on if you hit space-bar or enter several times? Any sounds from inside the case after you press keys? Any lights on the front of the case? Is the LAN light in the back of the case lit after it "turns off"? Power on the mainframe = power switch on the front of the case? Or maybe a switch on the back? What is the exact CPU model, Pentium-IV? AMD? Pentium-III?
How is the system case positioned? Are you sure that he doesn't simply hit some switch with a foot, elbow, or turn the switch on the back with, for example, a mouse cord? Or maybe he has a power/suspend buttons on the keyboard and they get pressed by some folder/coffee cup/beer mug on the table?