But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.Ī full startup disk is something that every Mac user will experience. This problem used to be known as “Startup disk full” notification. So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.