How to delete app leftovers manually Dragging an app to the Trash usually removes the application, but some support files, caches, and preferences can remain on your Mac.

Learn how to completely uninstall Mac apps in 2025 with this step-by-step guide. Free up storage and optimize your Mac's performance today!

Over time, you can end up with dozens of apps on your Mac. Here’s what to do when your Mac won’t delete an app that you no longer want or need.