Well, you can control it and establish a minimum speed to make the temperature drop thanks to an app called smcFanControl for Mac, that comes along with excellent options and that you can run on different versions of macOS, including El Capitan or Sierra.Ĭontrol when your computer should cool down. How to adjust the speed of your Mac's fans That's why you've probably noticed that it overheats and that's due to the fact that the system doesn't consider that it needs to cool down.
On any computer, and Mac's aren't an exception, you can't control how its fans work as they are controlled by the CPU depending on the workload and the temperature reached by the computer.