Hello,
If your PC came with Windows 8.1 or Windows RT 8.1 and your wireless display supports Miracast, you’re ready to add the wireless display to your PC to complete the connection,
and start projecting.
However, if you upgraded your PC from an older version of Windows, you'll need to make sure your PC supports Miracast and is ready to project. Also, if the display you'll project to doesn’t support Miracast, you’ll need to set up the display by adding
an extra piece of hardware to it before you can start projecting.
You can visit this article to know more details about it. The article applies to Windows 8.1 but still
applicable in Windows 10.
You can also follow the steps below on how you can check if your computer supports Miracast.
- Press ‘Win+R’ on your keyboard and then type in ‘dxdiag’ and hit Enter.
- Press the ‘Save all Information’ button located at the bottom and save the text file at the desired locations.
- Now open the text file and look for ‘Miracast’ and next to it will be the current availability status.
Let us know if that worked out for you.