I just picked up a wireless display adapter, and I noticed it isn't working with all my 8.1 machines. I can get my 1st gen surface pro to connect, but not my Dell M4800. I have the latest AMD drivers (AMD Radeon R9-14.501.1003.0), and the option to add a wireless display isn't available. Is there another driver that I need to install to get this option to show up? Is there a tool to verify compatibility with Miracast?
Original Title: Connecting to a Microsoft Wireless Display Adapter with a Dell Precision M4800 (AMD Radeon R9)-No option to connect a wireless display