whining

Hello, Pc is whining, emitting high pitched sound (fans are good), after i scan it with hitman pro for viruses - no more whining, how its posible?? cant find answer on internet. My guess is that virus or tracking cookies makes procesor to work on certain frequancy that i can hear. This is not...

Hi, I've just bought an asus gl552vw a few months back. It regularly whines. It sounds like if something starts to spin up, but then stops and then instantly restarts. This happens all the time, not only during gaming, but simple firefox use... Do you experience the same? This sound is so...

So, this is my last ditch effort after having this problem for a long time and trying (almost) every option available. Just to preface this, I have a custom built PC that was created in early 2013. If you want to see the specs, check my GameDebate rig here...