It never fails that there are a lot of Windows applications that will fail to uninstall correctly or you may be have some kind of adware that was never meant to uninstall correctly. These applications may leave a running service behind. If you need to manually delete a service in Windows from the Command line then follow the steps below:
1.) Open a command prompt.
2.) Type the following: sc delete Service_Name
3.) Press Enter or Return.
That’s it! Your service should now be deleted.