Only use Package Point and print
Supported on: Windows Server 2008 and Windows Vista
Registry
HKCU
Software\Policies\Microsoft\Windows NT\Printers\PackagePointAndPrint Value name: PackagePointAndPrintOnly
Enabled: PackagePointAndPrintOnly = 1
Disabled: PackagePointAndPrintOnly = 0
Description
This policy restricts clients computers to use package point and print only. If this setting is enabled, users will only be able to point and print to printers that use package-aware drivers. When using package point and print, client computers will check the driver signature of all drivers that are downloaded from print servers. If this setting is disabled, or not configured, users will not be restricted to package-aware point and print only.