The first requirement to uninstall Java on Mac OS – you should have administrator privileges.
Second – you shouldn’t be afraid to use terminal.
This method works fine for any version of Java – 8, 9, 10, 11, 12, 13 or any other version.
Uninstalling Java on the Mac
- Click on Launchpad in the
- Search for Terminal and open it.
- Copy and paste commands to uninstall Java completely
Download Mac App Remover 3. Remove all components related to Oracle Java in Finder. Though Oracle Java has been deleted to the Trash, its lingering files, logs, caches and other miscellaneous contents may stay on the hard disk. For complete removal of Oracle Java, you can manually detect and clean out all components associated with this.