My Pavillon 525W has been shutting off lately. Mostly at night maybe every 3 days I'm running Windows XP original version I checked the BIOS and of course the power options everything is set properly one other item when it shuts down the power button light stays on, though, I can't bring it up using the mouse or keypad so I shut it off and then I restart and everything works fine. Any help would be appreciated.
moved to correct forum. next time it does a shutdown & you restart it, check in the bios to see what the cpu & possible psu temp is.