Become a MacRumors Supporter for $50/year with no ads, ability to filter front page stories, and private forums.

mccldwll

macrumors 65816
Original poster
Out of the blue, my normally quiet 4 month old (desktop) macbook started racing. Was just on a message board (no downloads, graphics, heavy lifting, etc.) at the time. Sleeping it turns off fan. Didn't want to shut down before troubleshooting. Can call Apple but thought would check here first. Any ideas?
 
Still having problems, mate? Have you tried running the Apple Hardware Test from the restore discs? 🙂
 
Register on MacRumors! This sidebar will go away, and you'll see fewer ads.