Greets In the past couple of days I've experienced a problem with my alu macbook. My CPU temperature (on all macs I've owned so far) has always been hovering at around 45-50 degrees, with the fan never going much above 2005 rotations / minute, regardless of what I was doing with the computer. My macbook I'm using at the moment has been the same for the month I've had it now, though of late my macbook's CPU temperature will reach up to 82 degrees within 10 minutes of being switched on (from being completely cold a.k.a. not used in a while) and my fan revs at up to 2800 rpm permanently to compensate. It'll happen despite me not running any applications. Do I need to get it to an apple store, or can I do something before I resort to bringing it in? Thanks!