Have you heard the buzzing noise of your PC fan? Many people recently proposed a question on different computer forums, “why do my computer fans run very loud all of sudden”? Sometimes even if there are no background processes and the BIOS is okay, but why is the fan so loud? Unlike the sound that you normally heard, your PC fan is louder than usual, and the sounds sound like ratting and grinding noise to an extent that some users even doubt that the PC fan is dying. This post...