The following error appears when you try to start "Web Management Service" in Plesk->Tools & Settings > Services Management:
Error: Could not complete the operation: defpackagemng failed: The service cannot accept control messages at this time. (Error code 1061) at ControlService 'WMSVC' with code 1
WMSVC (IIS Web Management Service) is stucked or is in the stopping status.
Find the process with Image name WMSvc.exe in Task Manager and kill the process.
- Try to start IS Web Management Service once again.