How do I remove old versions of Java?

Manual Uninstall

1. Click Start.
2. Select Settings.
3. Select System.
4. Select Apps & features.
5. Select the program to uninstall and then click its Uninstall button.
6. Respond to the prompts to complete the uninstall.

How do I uninstall Java 14 on Ubuntu?

8 Answers

1. Remove all the Java related packages (Sun, Oracle, OpenJDK, IcedTea plugins, GIJ): dpkg-query -W -f=’${binary:Package}n’ | grep -E -e ‘^(ia32-)?( …
2. Purge config files (careful. …
3. Remove Java config and cache directory: sudo bash -c ‘ls -d /home/*/.java’ | xargs sudo rm -rf.