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Well whats the high temperature? I will consider that, i have some strange sound when my pc is turned on, some kind of thin crunch.

I cleaned my PC 2 weeks ago, maybe i should do it again. My temperatures are always changing, when i dont do anything its like 59, but when i do its up to 80, so what is the problem, what can be done to be fixed? http://prntscr.com/7l09j4