When you were asked to move the content you answered no, that's why it kept the original folder.
For the folders that went wrong (duplicates), one of the duplicates will still have the option to change location.
For that folder right click, goto location tab, choose default location.
Now the folders is back to square one.
I will give the example with music. The rest of the folders will be the same way.
Create a folder with the name "music" on the target drive.
Goto location tab of the original music folder, chose target folder, browse to the music folder on the target drive.
Then when asked to move the content, chose yes.