How do I go back to GO?

I've messed with OPUS without a backup and now want to go back to its factory condition - no funky theme, etc. Can I do that without a reinstall?

According to this post, a clean install is the best way: ... ht=factory

btw, why donĀ“t you use the backup function? That way you can change whatever you want & restore it at any point.

That linked post is old and refers to Opus 8's registry settings. Opus 9 keeps its settings in files. There's a FAQ on where to find them.