I'm cannot find this option
- Prefs -> Folders -> Options -> Hide protected operating system files
- Prefs -> Listers -> Folder tree -> Hidden Folders
why not working ?
Can you show a screenshot with Opus not showing the hidden files and something else showing them?
Maybe there's something else about them or the way Opus is configured.
Oh, I see it now. You're trying to hide things. I think me and Searcher123 both assumed you wanted to show things. Now that I realise that and look again, the problem is easy to solve:
The pattern you are using for the Hide Folders field is wrong. It should be this: