Good 'ol srvany allows you to run pretty much ANY Windows application as a service
(https://support.microsoft.com/en-us/help/137890/how-to-create-a-user-defined-service)
This worked a while back... it should still work but USE WITH EXTREME CAUTION
- Run "srvany.bat" as Administrator
- Follow prompts
You can check the status of the service using services.msc and optionally set it to start automatically while you're at it