Hello Alfred_791,
Thank you for posting on the Microsoft Community Forum.
1.Is the Windows Server 2019 one Domain Controller or one member server in domain?
2.If it is Domain Controller, please check if the netlogon and SYSVOL are shared by running net share.
3.Please check if you start the Workstation service and Netlogon service manually, what error message do you receive?
You can try these methods to troubleshoot:
1.If you can log in to view the event log and see if there are any error messages or warnings.
- Check the hardware of the server, such as hard drives, memory modules, etc., to ensure that they are not faulty or damaged.
3.If you have the most recent backup, you can consider restoring the system to the nearest backup point.
Netlogon service doesn't start - Windows Server | Microsoft Learn
I hope the information above is helpful.
If you have any question or concern, please feel free to let us know.
Best Regards,
Daisy Zhou