
What you can do is get a can of compressed air and try to blast some of the dust out. If you own a Mac Pro, you can simply pop off the side and clean it out, but you can’t do that with other models. Removing this dust can stop your Mac overheating and producing loud fan noise. Over time, that builds up and sits on the motherboard and components like a blanket. One of the big problems with fan-based cooling is it draws in dust as well as air. If they are, use a brush to clean them out. With all types of Macs, you should also make sure the vents aren’t clogged up with anything. So if your MacBook is running loudly, try moving it to a hard, flat surface, like a table or desk. This happens a lot with MacBooks when users place them on soft objects like beds or cushions. If any of the vents are blocked, that can’t happen, so your Mac keeps getting hotter - and the fans keep speeding up to compensate. The fans in your Mac work by pushing warm air out and pulling fresh air in. You get one free fix for each tool, so you can test it properly. Try it out today to see what else it can do. MacKeeper is a complete security and optimization tool for Macs. Select all apps you want to update, and click Update.Select Update Tracker in MacKeeper’s sidebar.It’s a good idea to make sure all your apps are up to date - and MacKeeper can help, with its Update Tracker feature. Sometimes, problems with third-party software can cause your Mac to overheat. Of course, we can’t know for sure why your particular Mac is having problems with its fans, so it’s worth working your way through these tips.



In this guide, we look at some of the potential reasons for loud fans in a Mac, as well as things that might fix the problem. In that case, you might be wondering why your Mac’s fans are so loud. Sometimes, though, they’re excessively noisy or they might kick in when you’re not doing anything with your Mac. But do something more demanding like video editing, and they may start to spin faster, making more noise in the process. They usually hum along quietly in the background. Most of the time, you won’t even notice the fans running. And the more you use them, the hotter they get. Processors and other electronic parts all generate heat when they’re used. Apart from a few exceptions, like the 2020 MacBook Air and the 2015 MacBook, all Macs have cooling fans.
