Restore or re-enable the VLC GUI
Try to reset VLC Media Player's preferences and cache from its menu in Start->All Programs.
You can also do it manually from command prompt (cmd):
- In command prompt browse to the VLC's installation directory.
- Type
vlc.exe --reset-configto reset preferences andvlc.exe --reset-plugins-cacheto reset cache. - You can also type all together as
vlc.exe --reset-config --reset-plugins-cache.