Identificere om installeret printerdriver er certificeret

Det er tilsyneladende muligt at verificere selve filen til driveren.

Dim Signer, File, ShowUI, FileOK
Set Signer = CreateObject("Scripting.Signer")
File = "c:\newfile.wsf"
ShowUI = True
FileOK = Signer.VerifyFile(File, ShowUI)
If FileOK Then
    WScript.Echo File & " is trusted."
Else
    WScript.Echo File & " is NOT trusted."
End If

Læs evt. mere her http://msdn.microsoft.com/en-us/magazine/cc302149.aspx