If your Active Directory infrastructure is using File Replication Service to synchronise SYSVOL information and find that one domain controller is not updating, check each domain controller for event 13568 in Applications and Services Log > File Replication Service.
This issue occurs when the NTFS disk journal has had an issue.
To correct it, on the server that is experiencing the problem:
- In Services, stop the File Replication Service.
- In Windows Explorer, locate C:\windows\ntfrs\jet and rename the it _jet.
- Back in Services, start the File Replication Service.
FRS is deprecated. Consider updating to DFSR replication. See https://techcommunity.microsoft.com/t5/storage-at-microsoft/streamlined-migration-of-frs-to-dfsr-sysvol/ba-p/425405.