PC Fan making loud noise

General discussion
3

Charlie, For info have you 'googled' PC Fan making loud noise?.
AVG Guru

1

I believe my system idle process is causing my fan to be constantly going on and off.  It keeps fluctuating from 50 - 90% usage.  What can I do to fix this?

2

Charlie, For info have you 'googled' PC Fan making loud noise?.
AVG Guru