registry key registry key registry key registry key DFSR is used for SYSVOL replication DFSR is used for SYSVOL replication Backing Up and Restoring an FRS-Replicated SYSVOL Folder DFSR is used for SYSVOL replication registry key DFSR is used for SYSVOL replication DFSR is used for SYSVOL replication DFSR is used for SYSVOL replication registry key