Dell Dimension 5100 (D51L1) PC Desktop "shutting down 20 mins" Questions

...Shutting down problems happen due to the heating of the processor. So as you told your fan is quite dirty and your laptop is quite old also. Its better you try to  open back pannel and clean the ...

...20 mins I think, and 3 hours for the other two. I may have also enabled hibernate. Now his pc has shut off and won't come back on. The monitor read... 1. digital annalog..sleep mode...hit any key or ...

down for 20 mins and start it up again the noise disappears for awhile. It is very intermittent but seems to be more common if my son is playing computer games using the dvd disc drive. Sometimes if I

...20 mins beeps like an alarm is sounding then shuts down. i have disabled everything on start up , and also booted it up in safe mode , but i still have the same error . my anti virus software and ...

...my computer will randomly shut down and will not re-start for 10 to 20 mins, sometimes it will run for a few hours sometimes it rund 10 15 min and then it shuts down again.. plz check the power ...

...down after 20 mins being on. To start it I have to hold power button for 5 secs and only than by pressing it again it starts for another 10 - 20 mins. Where would be the problem hidden? Hardware ...

...down after 20 mins being on. To start it I have to hold power button for 5 secs and only than by pressing it again it starts for another 10 - 20 mins. Where would be the problem hidden? sounds like ...

...it is turned off it will not turn back off until it cools down, about 20 mins. Otherwise appears to work fine, light on back is green, which eventually shuts off as well. Might be a battery ...

...down and stay off,it comes back on,then its off,on,off,on till i un plug then wait 15 to 20 mins befor i plug back in Sounds like a stuck power button or sticking power button. Compressed air usually ...

...20 min. then shuts down. Could this be my cpu going bad? Thank You Scott CPU, the motherboard and the rest of the chips in it is subject to wear and tear. This is in addition to the high temperature ...