My mac fan keeps running

Apple has a justly lauded reputation for industrial design, and its MacBook line -- both the MacBook Pro and MacBook Air -- are valuable tools for creative professionals. While their designs are robust and feature-rich, they still run into the same thermodynamics issues that other computers do. A CPU is a small inductive heater that happens to produce useful computation as a side effect. Every Mac made in the last decade uses Intel processors and needs a functioning heat sink and fan combination.


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Depending on what year it was released in to seems to be the primary culprit , the batch of Macs it was made in and some software settings, early MacBook Airs and contemporary MacBook Pros had a problem with overheating. Apple raised the maximum RPMs on the cooling fans after , either in response to the overheating complaints or the requirements of Intel's latest series of processors.

Possible Cause 2: Running Heavy Apps

The part of the computer that controls the fan speed would sometimes only find one fan speed setting, the maximum of around RPM, and would never slow down again. This can result in a lot of fan noise for the laptop. If you're concerned about your CPU's temperature, there are several temperature monitoring utilities available. Your CPU comes with temperature-sensitive diodes as do other components in the MacBook that are temperature-sensitive.

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  • Thank you for this very simple fix! Thank you.. I was able to figure out that my iTunes was heating it up.


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    6. Overheating Problems.

    Quit the app and it cooled right off. Appreciate the help! Dave: Thanks for the great article that quickly explained and fixed my problem. Going crazy for a week trying to figure it out before my Mac died and this was my fix.

    Quick Mac tip: What to do if your cooling fans are always on | ZDNet

    Thanks again. Thank you so much.

    Noisy Fan Problem

    This fixed my computer problem. Excellent article, Dave — I love the Activity Monitor. Thanks again!

    Mac is Too Loud, Battery doesn't charge, and Fans don't stop!

    I went to activity monitor and had to force quit I tunes. Within seconds the fan stopped and my macbook pro cooled down. Brilliant instructions for an old lady like me to follow too. What a wonderful service.

    Help! My Fan Sounds Loud and Won’t Stop

    Thank so much! Your email address will not be published. You are not alone! Join our weekly newsletter to build up your confidence and capabilities in solving everyday technology problemss. Learn to master all your tech and gadgets! Keep up the very good work! I really do appreciate your updates.

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