Raspberry Pi Adapater not working on windows 10.

The initial scenario:
I used Microsoft Miracast on my laptop to broadcast my phone to it's display. I planned to do this with my PC, but lack a wireless card. After browsing a windows forum on how to Miracast to see if there was another way I found this page:


After reading this, I then bought the official Raspberry Pi adapter.



The active problem:
Despite the windows website showing me that adapter after following a link from it's Miracast page, I still got the "The device doesn't support Miracast." message.
I later found, that the device is either not being detected, or lacks drivers. As I did not find "Official Raspberry PI adapter" on my device list, but did find this:

I looked around for windows 10 drivers, and all I heard when reading through old posts was "Can't be done"

Anything I can do? Thanks for your time.

Just putting this here: It seems when I asked it to redirect me the site sent me to the wrong page -_- Welp, £8 down the drain I guess.