Under normal circumstances, the CPU in your desktop PC generates modest amounts of heat; a smart fan on top of the CPU runs just fast enough to keep it cool. At this speed, you barely hear the fan.

Computer fans can run loudly depending on your computer's specifications, what the computer's used for, and how much it's used. There are several different troubleshooting methods you could use to ...

You've no doubt become accustomed to hearing the little fan whirring inside your computer to keep the components cool. If that occasional whirr has changed to a constant drone, and your computer ...