Macs Fan Control is a free utility that gives you all the Mac fan control settings you need. However, since iStat Menus doesn’t have an option to decrease fan speed, if your Mac fan gets too loud too often, you might want to try another app in addition to iStat Menus. How to decrease Mac fan speedįor most people, iStat Menus is the ideal solution for monitoring and getting their fans to work. In addition, Apple Silicon MacBook Air doesn’t have a fan neither does the MacBook from 2015. Note: iStat Menus can’t control fans on the newest Apple Silicon Macs. Use the Exhaust slider to increase fan activity.When it comes to your Mac fan not working, you can use iStat Menus to increase your fan speed, although you can’t lower it below the SMC (system management controller) default. All the sensors report data in real time and you can tweak everything to only show you the data you need. IStat Menus is an advanced monitoring system for your Mac that quietly lives in your menu bar, showing you all possible data, from CPU load to memory usage, to battery life, to fan activity. You can, however, monitor your Mac fan control settings and even change them if you think something has gone wrong. You’ll find that when you do a taxing task, your fans will start going and wind down only some time after you finish to make sure the Mac is completely cool. When everything works as expected, your Mac fan speed monitor should adjust the intensity of the fans automatically. How to Achieve Complete Fan Speed Control So only do it when you’re sure there’s a problem and don’t go too far to avoid damaging your Mac. Note: It’s generally not recommended to tweak the thermal settings of your Mac. In these situations you might want to manually control fan speed and know how to turn off fan on Mac when you don’t need it. Sometimes, however, your fans can get out of control by either working too much when your Mac isn’t hot or spinning too slowly when your Mac is scalding. Fans improve air circulation to physically cool down your hardware resources and keep the temperature sustainable while allowing for maximum output. while retouching images), its chips, hard drive, and video card start to heat up, which, if not counterbalanced, could lead to irreparable damage. When your Mac tries to handle lots of demanding processes at once (e.g.

Best way to control pc fans