Hi @285714,
What is your spacedesk Driver version?
How did you attempt to uninstall it? (via control panel, etc.) and did you encounter any error during uninstall?
Which files are still present that you are trying to delete?
Could you please try to install again the driver using the latest spacedesk Driver v1.0.73 from http://www.spacedesk.net/ and from there, try to uninstall it the regular way using .msi installer (Remove) or control panel (Uninstall)
If the above suggestions didn’t work, please try the following steps found in the chapter Uninstall on Windows Primary Machine > Troubleshooting Uninstall in the Instruction Manual – https://manual.spacedesk.net/TroubleshootingUninstall.html