Questions & Answers for: cpu fan runs second

cpu fan starts then stops pc kept powering down after a few minutes of run time. checked and the cpu fan was not running. rebooted and cpu fan would run for a few seconds the stop. Replace it and let ...

...cpu fan does not running, OC failure,My Computer configuration amd 3000+, Giga byte mother board,512 MB Ram, intel pocessor OC failure = over clocking failure. Make sure the CPU fan is clean, free ...

...all dust off and installed in new case, i turn power on fans run for second then shut off, i unplug cpu power then fans run may be the connection to the smps is not right or may be the fan blew ...

...cpu's . the fan stops running after 6 seconds does this mean its the fan at fault or the motherboard thanks **** the problem is probably with the motherboard. it may be passing too much power to the ...

...fans start ok but trip within a few seconds with warning "CPU fan failure" You may hear the case fans running. Remove PC cover and check CPU fan and replace, it may not be running at full

fan, CPU fan, PSU fan?  CPU fans will cause the computer to shutdown automatically usually with in a few seconds of boot.  If it isn't running at all, simply replace it. &

...fan surface and the CPU is not intact. These fans quit working because dirt and grime gets into the fan shaft and friction slows the fan . also if the fan gets accidentaly moved on the CPU, then this ...

...cpu fan runs slowly, the normal 80mm chassis fans wont even start, so i plugged in another fan just to skip the "chassis fan not detected" error. It all works fine, but fans dont get enough ...

...CPU fan because I couldn't see or feel it working. Now, SAME PROBLEM!! After some investigation, I found the following; When I power up, both fans will run for approximately 10 - 15 seconds ...

...p.o.s.t. What to try first? When you say "fan" do you mean case fan or CPU fan? Almost sounds like the CPU fan is inoperative and the system is shutting down on CPU overtemp, then trying to