Thanks for sending your diagnostic logs.
The spacedesk has detected an incompatible software (splashtop/Duet Display/Fresco Logic) installed on your machine.
If you’re having difficulties removing the incompatible software (Fresco Logic), please try to run the Command Prompt as administrator then type the commands below then reboot your primary machine and try again with spacedesk.
sc stop FLxHCIv
sc delete FLxHCIv