You can delete Mac applications in various ways. Related: How to Find iPhone Backup Location on Mac & Windows 3. Now Select Storage tab and click on Manage.Click on the Apple logo from the upper left and select About This Mac.Finally, click on Delete from the bottom right and confirm.Select one or hold the command key and select multiple files By default, the biggest files are at the top. Here you will see the video files, ZIP/RAR files, etc. Now, click on Storage and then click on Manage.Click on the Apple logo from the upper left and select About This Mac.Instead of deleting a hundred small files and images, first of all, let us go for the big fish. Use External Drives for Large Infrequently Used Files.Remove Duplicate Files using Third-Party Apps.Free Up Space on MacBook Air or MacBook Pro ( 12 Easy Ways) Doing these routinely will ensure you don’t face any storage issues and are able to make the most of your system. But there are also several other steps you can take to free up space on MacBook Air, Pro, or any other macOS device. Optimizing storage is an efficient way to do this. It’s recommended that you keep at least 15-20% of your Mac’s memory free to keep it running smoothly.