Thanks for sending the requested files.
Did you upgrade to Windows 11 while you have spacedesk driver already installed on your primary machine?
Based on the setup log, you are trying to install/uninstall an older spacedesk Driver v1.0.6? Is that right?
Could you please try to uninistall via Troubleshooting tool from Microsoft?
Just download the troubleshooter tool here: https://support.microsoft.com/en-us/topic/fix-problems-that-block-programs-from-being-installed-or-removed-cca7d1b6-65a9-3d98-426b-e9f927e1eb4d
If spacedesk is not on the program list, just select “Not Listed” then paste the product code of current spacedesk version on your machine: