CPU fan making annoying whirring/bzzing/vibrating noise ...
Sep 20, 2014· Now the problem seems to be the CPU fan making an annoying whirring/bzzing sound sometimes. I actually recorded it on youtube ... but it sounds like a vibrating sound especially loud when playing Borderlands 2 for example, and then if I quit the game then you hear the sound slowly getting softer and softer, but it doesn't go away.