Scotty
Hi
It appears the original Windows folder was the result of a failed installation. You can check the date it was created under Properties, to see if you can remember that day.
Go back to the Windows folder right click it and select Rename. Call whatever you want, and if it has no effect on your computer you can delete it later.
To assure you, all the essential process etc are running from the .0 folder which looks to be the complete Windows folder.