My Documents folder has all my working files, and I have uploaded it to Dropbox (10 GB data). I created this folder a few years ago because I wanted my files on the hard drive only and did not want to use the Documents system folder that sync with OneDrive. Now I am trying to set up the Backup. But I just found out that Dropbox cannot see the Documents file folder that I had created folder, it can only see System folders. Should I move my subfolders into the Documents system folder on my PC and the set the backup? Since I did not upload from the Documents system folder originally, will the Backup run into issues with the folders (from my Documents file folder) that I have already uploaded to Dropbox?