Hi, Help please! Started getting error when backing up my OS drive. Backing up other drives is fine. I get the VSS: Can't read volume data error. Previous backups ran without error. If I run the same backup using the Paragon Hot Processing and the backup is fine. Ran chkdsk-no problems found. Ran Seatools for Windows (it is a Seagate HDD)-no problems found. Any help gratefully received. Thanks, Paul.