Yeah there was an 1803, just looking and it seems like it was v1809 that extended the dark mode to include File Exporer too.
Prior to this week the main way to get it was here: https://www.microsoft.com/en-us/softwar ... /windows10 (and clicking 'Update Now') but now you should have it listed by the normal 'Check for updates' button in system settings (or by just typing 'Check for updates' in the start menu)I've not seen anything in updates for a new build. Where do I upgrade to a new build? Sorry I'm not really a Windows user. I only use it for my DAW.