pineapple said:
Can someone please tell me what this means? Sometimes when I'm on my computer, This is a fan that comes on ( or at least it sounds like a fan) from the back of the computer. It will come on for a few minutes, then it will cut off. Am I doing something wrong? I asked a few friends about it and they said its never happened to them.
if this hasn't happened before, and it just started, you might want to get some canned air, take the box off, and blow out all the dust.. It maybe so dirty that it's effecting the cooling ability, and the fan coming on might be trying to make up for it.
If it's a laptop, check your processes make sure you have no rogue processes running sucking up your processor. Norton is really good at this, and you'll see 98% usage for your processor. It will get your CPU overheated, and an additional fan will come on but it will usually stay on.