I have a gateway "performance" desktop computer that I have not modified and it has a -really- loud fan. It is a Pentium III 600MHz processor and I have not overclocked it or anything. It has a fan on ...

Typically, CPU fan noises are heard when you reboot your PC (the whirring sound you may have heard upon startup) and it goes on to decline as the startup process completes. The purpose of fans on your ...

Some users have complained that their Windows laptop fan keeps running constantly. Even if the laptop is idle, the laptop fan starts running continuously at full speed or high speed with loud noise.