How do I revert back to the default settings?

I want to revert back to the default settings so I can get all the sames settings that had when I first installed Mp3Tag.

This can be achieved by deleting the Mp3tag configuration file %APPDATA%\Mp3tag\mp3tag.cfg
You can enter %APPDATA%\Mp3tag\ at 'Start > Run...' from the Windows start menu to directly jump to the directory.

Will reinstalling it also do it because I reinstalled it?

Only if you uninstalled it and chose to let the uninstaller delete your settings.

Ok, that's what I did.

Thanks a bunch.