- Remove the entry in the registry
Click Start – Run – type Regedit, press Enter. Then go to HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services
Find the name of the service, then delete that folder.
- Using command line
click Start – Run – type Cmd, press Enter. use the following command:
SC delete <service name>
(You might need to enclose the service name with quotes if it contains spaces)