Removing an unused Window service involves removing your registry key.
- Go to Start>Run>regedit.
- Find the key:
- Locate the service name you want to remove.
- Press <del> key to remove the entire folder.
- Restart the machine.
- Check Start>Run≫services.msc.
The unused service name will not be there.
Note: Modifying your registry can cause serious problems that may require you to reinstall your operating system.