My CPU spins faster and then returns back to normal constantly along with making a revving noise like in a car. This only started yesterday and was fine before. I've added a picture of my old CPU fan.
My specs:
Intel Core i7 870@2.93GHz (8 CPUs), ~2.9 GHz
16GB of RAM
Nvidia GeForce GTZ 750 4GB
I believe 350W power supply
If anyone knows the fix to this fan issue it would be great.
Thanks