Computer of my computer fan runs constantly?

My computer is a HP Pavilion dv4-1123us Entertainment Notebook Pc. whenever I use any program that increases computer around 40% CPU usage, the fan begins to operate constantly a little noise to very loud noise. I thought that its caused by a program so I bought recovery disks to restore the original computer to a factory State. Although I tried, it does not help at all. I also though it is because of the Bios so I put that too far. I didn't know that at all when I bought it, but I lived after several months. Is it because of the Chipset Intel when I forgot to install and when the laptop has been very hot? Is it because of the Bios because I've updated it evil? Please help me to solve it.

the fan of your computer is constantly running to cool the cpu and it is normal so he can increase his speed, your fan should work slowly even increases the number of laps. But if you hear a noise level of the fan, I think that there is something wrong with it. I suggest to you allows you to check the fan if it is coming in contact with anything whatsoever. If the fan is visible while your laptop is running, you can see to know what is actually happening. I do not know what type of fan hp uses on their laptops, is perhaps something loose already on the fan to better check or bring it to an hp service center.

Tags: HP Notebooks

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