Mac fan keeps going of and won't stop. It's been like this for a couple of days and the computer is only a few weeks old.
When I look in the Activity Monitor it is the Kernel task that is taking up to 300% CPU and all I am doing is being on MSN and Safari. I don't have a printing task clogging the system which seems to be the problem very often.
The fan just starts up when I'm on safari and keeps up for avery long time, sometimes it calms down again and the Kernel task is down to 1-3% again. And then it starts up again for no reason. This is driving me crazy!