If your MacBook’s fan is running too loud for too long, and too frequently, you may have a problem. For the most part, fans are a part of laptop life. Humans sweat, dogs pant and laptops generally spin fans to keep cool. Unless you have the tiny, fanless , then your or will occasionally fire up its cooling fan to keep its thermals in check. But your Mac’s fan has gone from occasionally spinning to regularly and loudly spinning, you’ll want to slow its roll (or whir, as it were).
There are five proven ways to do this, and it might be that you need to go through all of these steps until your fan…
Source CNET Computer News