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IBM DESKTOP PC CPU COOLING FAN

Last response: in CPUs
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Anonymous
a b à CPUs
August 11, 2009 1:35:33 AM

dOES THE COOLING FAN TURN ON AND OFF INTERMITTENLY AS THE CPU HEATSUP? MY DAD HAS A RELATIVELY NEW COMPUTER THAT SHUTS DOWN AFTER IT BEEN ON FOR A WHILE, I OPENED IT AND LOOKED FOR DUST - NONE TO SPEAK OF AND TO MAKE SURE THE CPU FAN WAS WORKING, IT DOES BUT TURNS ON AND OFF EVER FEW MINUTES?
a b à CPUs
August 21, 2009 2:55:52 PM

Check the CPU temperature.
It may be a energy conservation feature.
!