Hi FPI unable to launch OPM and getting licensing error Licensing service failed with error code -1

The error indicates a problem starting the Bentley Licensing Service, a component that works with CONNECTION Client to activate products using our Subscription Entitlement Service. As a troubleshooting step, please upgrade CONNECTION Client to the latest version since this will reinstall the Bentley Licensing Service. Then open CONNECTION Client, and select "Health Check" from the drop-down menu in the upper left. Do all tests pass now?

Thanks Jeremy for recommendations,

Health Check up does not pass fully.

Also to note - 

User was having Connection client version 11.00.03.40 and we downgraded to version 11.00.2.20 and ran health check and it passed. 

Much appreciate it. Thanks a lot.

Thank you for the update. If issues arise in the future, please collect diagnostic logs and include them in a new service request for further troubleshooting.

Thank you for the update. If issues arise in the future, please collect diagnostic logs and include them in a new service request for further troubleshooting.