1. Open the Services (Control Panel -> Administrative Tools -> Services) and highlight OP Services if it exists. Click on properties and choose to disable from the start type.
  2. Reboot your computer.
  3. In Windows Explorer remove the OP Folder – C:\Program Files\Fitosoft\ObjectPrint4 if it exists.
  4. Click Start, then click Run. Type regedit into the Open box, then click OK. In Registry Editor remove the HKEY_LOCAL_MACHINE\SOFTWARE\Fitosoft\ObjectPrint4 subkey if it exists.