How to rebuild the SYSVOL
This knowledge base article describes how to use the Burflags registry value to rebuild each domain controller's copy of the system volume (SYSVOL) tree on all domain controllers in a common Active Directory directory service domain. Microsoft recommends using this procedure as a last resort to restore a domain's SYSVOL tree and its contents. Use this procedure only if you cannot make the FRS functional on individual domain controllers in the domain. Use this procedure only if the bulk restart can be performed more quickly than troubleshooting and resolving replication inconsistencies, and time to resolution is a critical factor.KB315457








