The latter is more likely to fix problems and help your Mac run faster, but you’ll have to reinstall all your applications and reconfigure all your settings. The other erases your entire startup disk and installs a clean version of Mojave. One installs a new copy of macOS Mojave over the current version and leaves everything else intact.

Give it a go! You can download it for free here and see how much disk space it can give you back. It can claw back tens of gigabytes of disk space and improve your Mac’s performance. It scans your Mac for junk files and recommends deleting them safely. The solution is to give your Mac a cleanup. Over time, these junk files can hamper the performance of your Mac. These are added when applications are installed, when they’re run, and when applications like Photos and Safari are used. When you install a macOS on top of another macOS and then do the same the following year when the next version comes out, your Mac accumulates lots and lots of files that it doesn’t need. Before we get to that, however, it’s worth eliminating one other possible cause of the problems you may be experiencing.

However, it’s also possible that you’ve run into problems and need to reinstall. MacOS Mojave is here, and, by now, you may have installed it and started playing with some of its new features, like the Continuity Camera that lets you use your iPhone as a scanner on your Mac, the new Gallery view in Finder, or maybe the newly introduced screenshot tools. 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. So here’s a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.

How to reinstall mac pro