- Check If Both Domain controllers Are Reachable
Run a direct ping command from one domain controller to the other to check if both the domain controllers are reachable.
- Restart NetLogon Service
Restart the NetLogon service on both domain controllers to ensure that it is running smoothly.
- Verify DNS Replication Configuration
Check the DNS replication configuration on both domain controllers and verify that it is configured correctly.
- Check DNS Records
Check the DNS records on both domain controllers for any discrepancies or errors.
- Confirm Active Directory Replication
Run a repadmin /showreps command to confirm that Active Directory replication is running properly.
