You’ll be also thrown warning messages as “Your system has run out of application memory”. You’ll also see many browser applications crashing. How do you know your Mac is low on memory? Floating “rainbow wheels” aside, you may notice your Mac now takes ages to load.

“Your system has run out of application memory” So let’s put your Mac on a diet and get it more free RAM to breathe freely.

Prepare for a fight - every byte of memory is at stake. To reverse it, one has to go back and сlean up the mess, removing memory agents one by one. Give a person even the most powerful computer, and pretty soon, it will be cluttered with apps, extensions, and things that are too much for it to handle.

“No matter what I do, my Mac is still slow,” an average tech consultant hears this phrase multiple times a day. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.

How to close all windows on macbook air