On a Windows Pipeline Pilot Server installation, the "BIOVIA Pipeline Pilot 23.1.100 Service (Jupyter Notebook)" is set to start up manually by default.

If the Jupyter Notebook service is to be used, this should be configured in the Pipeline Pilot Administration Portal under Maintenance > Manage Server > Manage Jupyter Notebook Server. Once it has been enabled in the Administration Portal, the Jupyter Notebook service should also be set to startup Automatically.

If you don't want to use the Jupyter Notebook service, you should NOT disable this service but just leave it with with the default Startup Type = Manual. If this service is disabled, it will cause problems for the Pipeline Pilot Manager service and prevent this from starting up properly.