I'm attempting to connect to my Roku Ultra (4670RW) by my computer (Windows 10) using the screen mirroring feature. Both systems support screen mirroring and both are capable of Miracast. The problem comes when my computer attempts to find the Roku Ultra, which it does not show on the connect menu.You can see on the right that it does not display the Roku Ultra device, even though both systems are capable of screen mirroring.
My question then comes as to what could be the cause. My device connect with other Bluetooth devices well and my mobile devices (iPhone) connect with the Roku well. I'd really enjoy an answer that is simple as well, since I am not a complete tech guru on this stuff.