Ars Technica

Windows print server - what ports to open on firewall?

I have a VM running Server 2008 R2 SP1 that is a network print server - TCP/IP print queues are installed on the server, and then shared out/published in AD. Client PC's connect to the shared printers ...
Ars Technica

Windows Print Servers and Multiple Print Requests

Does anyone know how Windows handles multiple print requests? For example, say I have a batch printing program, and I have 2 or 3 print stations that sends print jobs at the same time.<BR><BR>My ...
Bleeping Computer

How to fix printers asking for admins creds after PrintNightmare patch

Some printers will request administrator credentials every time users try to print in Windows Point and Print environments due to a known issue caused by KB5005033 or later security updates addressing ...
Bleeping Computer

Microsoft: Windows 11 bug may only allow admins to print

Microsoft is working on a fix for a known issue impacting Windows 11 customers and causing a prompt for admin credentials before every attempt to print. According to Microsoft, this problem impacts ...