Short for Random Access Memory, RAM is a small amount of memory on Mac that offers storage for running programs and ongoing system processes. FAQs about how to free up memory on Macīefore explaining the causes, take a brief overview of RAM (memory) first. And most importantly, how to free up memory or RAM on Mac to stop the spinning wheel on Mac, unfreeze your Mac or speed up the performance Well, in this post, we'll tell you why your Mac memory is full and how to check RAM usage on your Mac. And eventually, it may fail to boot up someday. Or else, your Mac will run slower and slower or report an error ' Your system has run out of application memory'. The slow performance on Mac is a sign to tell you that it's time to free up more memory right now. When your Mac almost wears out the memory (or often called RAM), it will perform slowly or even freeze from time to time. Memory insufficient is the most likely reason for your sluggish Mac, frozen app with a spinning beach ball, or the pop-up of 'Scratch disks are full' on Mac.

How to clean up storage on macbook pro