Alright, sorry to have wasted your time. There must be an issue with my install if it is working fine for you.

Been a lurker for a while and really appreciate all the work this forum put into...

Thanks. I think tomorrow I will make two virtual machines one with 1803 and one with the most up to date public build to see if this is an issue with my machine or if this solution is just outdated...

Yes, I just tried the policy edit and that failed to work also, it is either an issue with my install or an issue with the latest version on Windows.

Thanks! The entry itself applies fine however it doesn't disable OneDrive's integration with Windows, it still starts with Windows and also has it's pesky little navigation pane icon. I just thought...

The registry entry doesn't seem to be working on my latest version of Windows 10, I think it may have been patched out or removed. Could you maybe check and see if possible please?