Hi, well the last few days i've complained over high noices comming from my computer somtimes, I suspected it was my cpu and today I think I got evidence for it . I also want to say that I installed a new gpu , GFX 275 a few days ago and that my cpu never acted this way with my old gpu ( radeon hd 4850 ) Why is my cpu acting like this :S? ---------------- Edit "Cool & Quit", Is that some kind of programs that automaticually decreases my speed if its not needed? Explain please . Is there some downside on having Cool & Quit on? For example its maybe not increasing in speed when neededd and therefor make me lagg more or is it bulletproof? Why do my cpu work this hard sometimes with my new gpu and not with my old one? Is it so that my old gpu couldn't do so much work as my new gpu can and because of that my cpu didnt need to work as hard aswell? Edit 2: Okej guys I just made a fantastic discovery . I entered a game and my proccesor thingy went up to 3ghz! And it doesn't make any more noice!! I have thought until now that when my proccesor thingy went up, my fan would automatiqually go up aswell (= more noice). But the proccesor can run at 3ghz without the fan going mad. Then the question becomes, why do my fan sometimes get so high if my proccesor most of the time can run at 3,0ghz with a slow fan?