I recently subscribed to MS Office and with the expanded OneDrive space, I set up My Documents to synch automatically to OneDrive. All worked well until a few days ago. I started having problems download files from SD cards. I checked and My Documents and all subfolders are marked as Read Only. I uncheck the box, but all folders immediately revert back to Read Only. I think this is related to my OneDrive and I cannot seem to "unlink" My Documents with OneDrive.