So I just got a new LG smart TV that has a screen share mode. I wanted to use it but apparently my PC doesn't support miracast. How do I get miracast support? I'm sure all my drivers are up to date, but i'll check again. Here's my dxdiag, I couldn't get much info from it. I'm not sure why it's not supported, and I don't have much knowledge on the issue. Dxdiag Could someone who knows more about this help me out?I can get the TV to show up in Devices under settings, but I can't project to it. Does my second monitor have anything to do with it?