Windows 11 Miracast [verified] [FAST]

Microsoft is not deprecating Miracast, but is supplementing it:

Windows 11 enhances the Miracast experience by integrating it deeply into the multitasking features of the OS. When you extend your display wirelessly, Windows 11 remembers the configuration. This allows you to use the Snap Layouts feature (hovering over the maximize button) to snap windows instantly to your wireless display. windows 11 miracast

Sometimes video streams perfectly, but audio fails to switch to the TV. Microsoft is not deprecating Miracast, but is supplementing