How to remove junk files on mac and free up storage space?

Remove Old GarageBand & iMovie Libraries is an effective way to remove junk files on mac, especially for users who never use these two apps.

It helps you delete bulky unused sound and resource libraries left by GarageBand and iMovie, and can free up massive storage space.

First, close GarageBand and iMovie completely.For GarageBand, delete this folder:~/Library/Application Support/GarageBand/For iMovie, delete this library file:~/Movies/iMovie Library.imovielibrary/

Its advantages include easily freeing up 2–10GB of storage, clearing useless cached resource files, and not affecting system stability.

Its drawbacks include deleting the libraries will reset app resources if you reinstall the apps later, and you cannot recover the library files once deleted.

This simple cleanup method lets you safely remove junk files on mac and reclaim large amounts of disk space effortlessly.