Surface Pro 3: Wireless Display Adapter/Miracast

If you are having trouble connecting your Surface Pro 3 to the Microsoft Wireless Display Adapter AND you have antivirus/firewall software running, try temporarily disabling the firewall. If that allows you to connect, then turn on the firewall again and set a rule/exception to your firewall settings. Allow:C:\Windows\System32\WUDFHost.exeAllow In/Out connections for TCP and UDP, Ports: All. Here’s how it looks in ESET Endpoint Security SETUP > Advanced Setup Personal Firewall > Rules Add General   Miracast   Direction:Both, Action:Allow, Protocol: TCP & UDP Local C:\Windows\System32\WUDFHost.exe And that should allow you to connect to your Microsoft Wireless Display Adapter through your firewall. See … Continue reading Surface Pro 3: Wireless Display Adapter/Miracast