Apple screen mirroring (also known as AirPlay on iOS 11 or earlier) requires certain settings on your network and computer firewalls. If you are unable to share using Apple screen mirroring, confirm that the following ports are open and the application is allowed access.
Please ensure the following ports are enabled on your computer's network or desktop firewall:
|TCP||Airplay||5000, 7000, 7100, 50000, 7200-17210|
On your Windows desktop firewall, allow access to the following applications: