About the FME Flow System Services
FME Flow is comprised of a series of components, and each component is installed as a standard Windows service.
FMEServerAppServer
On install, if you use the default FME Flow Web Application Server, the service automatically starts at system boot time. If you are using your own web application server, it is important to note that the FME Flow Web Services are deployed and run by your web application server, not by FME Flow itself. Ensure that your web application server is started for users to access any FME Flow web services including the Web User Interfaces.
FME Server Core
The FME Flow Core is the main FME Flow service and should always be running. By default, this service is started at system boot time.
FME Server Database
On install, if you use the default FME Flow Database, it creates a service called FME Server Database, which automatically starts at system boot time. If you used your own database, such as Oracle, ensure that the service starts prior to the FME Server Core service starting.
FME Server Engines
This service starts and runs the FME Engines.