If you’re having trouble deleting an update on your Mac, there are a few things you can do. First, make sure that the update is actually installed on your computer. If you’re not sure whether or not the update is installed, open System Preferences and click on the “Software Update” tab. Next, check to see if the update is listed under “Updates.” If it’s not listed under “Updates,” then it’s probably already been deleted. If the update is listed under “Updates,” then follow these steps to delete it:

  1. Open Finder and navigate to the folder where the update is located.
  2. Right-click on the update and select “Delete.”
  3. Click on “Yes” when prompted to confirm that you want to delete the update. ..