Conputer fan idle speed
My computer fan has been going whack for probably 2 months now. It took me awhile to notice it and I haven't really been able to figure out any solutions. What do you guys? Here's the current situation:
On use, it runs at normal speed. Perfectly fine.
On idle, is where the problem starts. I'm going to range the fan speed/sounds from 0 to 10. 0 being silent, 10 sounds like max.
It'll be at 0 for a good 5 seconds. Then starts up slowly to about a 7 lasting for about 8 seconds before it maxes at to 10 and drops right back down to 0. And repeat. This is a constant thing until I shut off the computer or use it.
I'm wondering if there are any potential problems this could lead to in the future or if there is any way to fix it?
I have cleaned out the fans recently so I'm not quite sure that is the problem.