cooling fan 90B

September 9, 2011 at 13:45:06
Specs: Windows 7
cooling fan not working properly- computer shuts down 15 sec after I start it up stating your cooling fan 90B isn't working properly

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#1
September 9, 2011 at 19:11:21
If desktop open and inspect look for obstruction such as wires or dust build up, then watch to see if it turns on at all when you boot up. Check case fan as well as CPU fan. Replace as needed.
If laptop try using compressed air can to blow out dust through vents. Listen carefully for sound of fan, replace or have replaced if needed.

If you did not also get the warning about the fan not working then I would also look for other possible issues causing overheating, or if not hot then I would test memory.
List detailed specs for more info/help.

You have to be a little bit crazy to keep you from going insane.


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