Screens Connect for Mac installation failed

Screens Connect requires the installation of a helper tool, which requires that you allow this step:

If during the installation of the helper tool you encounter a CFErrorDomainLaunchd error such as this one:

You can follow this procedure to solve the issue:

1. Open Terminal.app
2. Type launchctl print-disabled system
3. Check if com.edovia.screens.connect or something similar is listed
4. If it is, type sudo launchctl enable system/com.edovia.screens.connect
5. Type your Mac user password (admin account required) to authorize the operation
6. Re-launch Screens Connect from the Applications folder