Remember, your cursor is also a process, and if your computer has too much going on, it may be why mouse keeps disappearing Mac has no idea what processes are most important sometimes! Why Mouse Cursor Disappears on Mac: Possible Reasonsīefore we provide solutions for when your cursor disappears Mac computers have some known issues we should discuss that answers the more pressing question: “why does my mouse keep disappearing?” Switch your windows and press Command (⌘) and Tab.Make sure there are no connection issues.In this article, we’ll go over the following quick fixes for getting your cursor to reappear on a Mac: How Do You Get Your Cursor Back When It Disappears (Quick Tips) Instead of wondering what’s wrong with your computer when the Mac mouse disappears, lets discuss some of the most common fixes for this unusual problem. It’s a really strange issue, and fairly uncommon, but disruptive. When your Mac cursor disappears, it can cause a lot of issues with what you're working on at the moment. Get an ever-growing collection of troubleshooting apps.