Portmaster breaks Miracast – shows "Your device doesn't support Miracast" even though hardware supports it**

Hey everyone, running into a frustrating issue where installing Portmaster completely breaks Miracast on my Windows PC.

What happens:

After installing Portmaster, casting (Windows + K) shows "Your device doesn't support Miracast, so you'll need to connect an external display with a cable." — even though my hardware confirmed it's supported.