How to delete services in windows
From DeveloperWiki
- Run Regedit or regedt32.
- Find the registry entry:
HKEY_LOCAL_MACHINE/SYSTEM/CurrentControlSet/Services
- Find the service there and delete it.
You may wish to look at the keys and see what files the service was using and perhaps delete them also. Note: You will have to reboot before the list gets updated in server manager.