Flippin' Fan is Hummin'

[PretendHer]

I have a fan inside my cpu that hums like a very upset swarm of bees. Doesn't do this all the time but it is VERY annoying when it does.

I opened up the cpu to see which one it was but, of course it didn't hum then.

Any suggestions would be much appreciated.

NOTE: Regarding and and all suggestions...I am NOT...I repeat...NOT very savvy when it comes to the "guts' of computers so feel free to talk down to me.

 

[mee987]

oil. pull up the sticker on the bottom of the fan and put in a drop of oil.