How to clean up your Mac after uninstalling apps

A simple checklist for cleaning up your Mac after you uninstall apps. Check login items, leftover files, the Trash, and old installers, with safety tips.

After you uninstall apps, a few small steps help your Mac stay tidy. Use this checklist once you have removed a batch of apps. Go slowly, and check each item before you remove it.

Checklist

  1. Check login items in System Settings.
  2. Check the Trash, and empty it only when you are sure.
  3. Check your Library folder for leftover files from the apps you removed.
  4. Check your Downloads folder for old installer files.
  5. Check your storage settings to see what is using space.

Step 1: Check login items

Open System Settings, click General, then Login Items & Extensions. Turn off any entries for apps you removed. This stops them from opening at login.

Step 2: Check the Trash

Open the Trash. Put back any app you still need by right-clicking it and choosing Put Back. Empty the Trash only when you are sure you do not need anything in it.

Buy and download

One-time purchase. Works on macOS 15 or later, on Apple silicon and Intel Macs.

Step 3: Check your Library folder

Search your Library folder for the names of the apps you removed. Check each match before you move it, and keep anything that holds your work. The guides on app leftovers explain each folder.

Step 4: Check Downloads

Installer files, such as .dmg and .pkg files, often stay in your Downloads folder after you install an app. Check each one. Move an installer to the Trash only if you no longer need it.

Step 5: Check storage

Open System Settings, click General, then Storage. This shows which areas use the most space, so you can decide what to look at next.

Warning: Empty the Trash only when you are sure. Emptying it is permanent.

Frequently asked questions

How often should I clean up?

Clean up after you remove a batch of apps. There is no need to do it on a schedule.

Will this speed up my Mac?

It can free up some space. Speed depends on many things, so results vary.

Is it safe to delete installer files?

Yes, once the app is installed and working. Keep an installer only if you may need to reinstall the app later.

Want one simple step instead?

Uninstallzy shows every app with its size. Pick the app, confirm once, and it goes to the Trash.

Buy and download

One-time purchase. Works on macOS 15 or later, on Apple silicon and Intel Macs.

More guides

All Mac uninstall guides