Miracast Connection difficulty

[David_901]

I am using a Dell XPS-13-9310 running Windows 10. I am trying to use Miracast to a Roku TV. My computer indicates that: " Miracast: Available, with HDCP" but "Miracast: Not Supported by Graphics driver". When I try to connect from my laptop to TV my laptop sees the TV but cannot connect. How do I fix the Graphics driver incompatibility? An earlier Dell XPS 13-9343 works properly.

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