Currently at a 7-12 school where we have all students with macbooks and Apple TV's in every classroom for presenting. We have an issue where the Apple TV's are continuously prompting for passcodes during teachers already being connected to the Apple TV's. This obviously disrupts classroom teaching. The current process is that an Apple TV should notify you if someone is already connected to the device, so we suspect maybe some 3rd party software is doing this?
Any thoughts are appreciated.