This means that when there is no free memory available on your system or CPU usage is at 100%, “heavy” apps can cause your Mac to become unresponsive. “Heavy” apps require a significant computer resource. You use high memory-consuming applications.
You should always update applications and the system on your Mac. The old versions of software may contain errors that can lead to memory leaks or read errors. Here is a shortlist of the most common reasons why your Mac freezes: How to Ctrl-Alt-Delete on Mac without a keyboardīefore exploring the Mac equivalent of Control-Alt-Delete, let’s learn the reasons why Mac apps are not responding. In this article, we are going to explore how to Control-Alt-Delete on Mac.ģ. In fact, there is no 100% similar Mac version of the Ctrl-Alt-Del command, but there are some alternatives. Many users that switched from PC to Mac, try to find the command: Control-Alt-Delete on Mac.