Watch the video:
Timestamps:
0:20 - Uninstall WSL Distribution in Settings
0:50 - Remove WSL Distribution completely
When you uninstall distros like Ubuntu or another Linux distro from WSL: The files stay in place and you don’t really get back any space. This video shows you the important command to run as well to properly completely uninstall; whether you’re reinstalling or just done with WSL.
wsl -l -v
wsl –unregister NAME