Got a server 2012 R2 as print server and Windows 7 Pro clients.
Got 2 drivers for 2 printers:
UTAX LP3225 - package = true
ZEBRA ZT410 - package = false
Got Point and Print restrictions deactivate, each for users and computers.
At the client, you could connect to the UTAX printer and the driver installs without warning message.
You could also connect to the ZEBRA printer, but there is always the warning message, if it is a trusted Server and network!?!?!
Which group policy do I have to set more than deactivating Point and Print restrictions, to get rid of this warning message for our clients?
Now I found:
https://technet.microsoft.com/en-us/library/security/MS16-087