Problem:
The Sync Host OneSyncSvc service was not started correctly and caused error in the Server Manager.
You wanted to disable this service. However you got the “The parameter is incorrect” error message when disabling it.
Solution:
- Click on the Search icon, type regedit, press Enter.
- Locate the key below
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\OneSyncSvc
3. Change the Start value from 2 to 4 (Disabled).
4. Restart the server.