Certainly, Automatic Email Manager runs as a service by default, and the service name is 'AEM Service'. It's installed and runs automatically, so you don't need to take any action.
If you encounter issues when you're not logged into Windows, I recommend reading this tutorial:
Learn more about Windows services that may not print on a network printer or save on a network drive when you're not logged into Windows: Read the tutorial here >
If you still face problems, please contact us with details about the issue.