Too loudly CPU fan speed

Two days ago, the CPU fan runs too fast and VERY strong.  I removed the fan and blew dust on the cooling fins.  When I removed the heatsink and found no dust behind it does not solve the problem. Put all back together and it works still very strong.  There was also a type of sealant between the processor and the heat sink.  I don't know what it was and what I should use it.  I don't know if the gasket would make a difference.  I have a Pavillion e9250t running Windows 7.  Would appreciate any help.  I am semi qualified but don't have any diagnostic tools and of course I cannot simply order a part on a basis of trial and error.  I tried to see if I could get a new HP fan, but he is listed as available only from dealer.  I don't know what that means I bought the HP device so there is essentially no dealer.  HELP please.

Hi, John:

Yes, there are probably either something in your operating system, put such a load on your processor is it the cause of overheating, or the CPU temperature sensor has gone bad and he is sending false information to the fan to spin to the top.

... Or, it is possible that the motherboard has developed a problem too.

Go to your tools system and watch the resource monitor and check activity on the use of the processor and memory usage. You will see a list of processes and how many resources they use.

The material only easy thing you can try is to clear the CMOS and hope that, somehow, which resets the material.

Here is how to do this.

I always unplug the PC and press the power button to drain any residual power from the system first Board.

Clear the CMOS settings

Tags: HP Desktops

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