/Install-Printers/Configure-Policies.ps1

[Orava2]

The script Configure-Policies.ps1 won't remove the "Do you trust this printer" prompt. The script will block connections to the servers which are not defined but Windows doesn't trust the defined servers.

Should the script work after Microsoft's PrintNightmare updates?

[Orava2]

The current version of the script Configure-Policies.ps1 won't disable the "Do you trust this printer" prompt.

To remove the prompt one need to set key RestrictDriverInstallationToAdministrators to 0.
reg add "HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\Windows NT\Printers\PointAndPrint" /v RestrictDriverInstallationToAdministrators /t REG_DWORD /d 0 /f

https://support.microsoft.com/en-gb/topic/kb5005652-manage-new-point-and-print-default-driver-installation-behavior-cve-2021-34481-873642bf-2634-49c5-a23b-6d8e9a302872