So I'd like to preface this by saying I know very little about computers and have never had any experience building one myself as I recently purchased my new computer from CyberPower, therefore I'm not very knowledgeable about fixing physical problems with the PC, but I'm willing to try. Basically I'm just having two small issues right now, the first being that the fan on the side of my computer is never running, this could just be that it is temperature controlled and I have never reached the temperature at which it turns on but I do not know for sure. The second problem is that I am occasionally getting a buzzing noise in my PC that isn't too annoying but I'm worried it could be an issue. The sound only occurs after the computer has been on for a while, but if I restart it, the sound will not come back. I appreciate any help .