How do i get the video to play on the pc at the same time as the apple tv
THe video only displays on my Tv and not the pc as well
using airplay mirror from the mac ?
if you by pc mean windows then you will need a third party program on the windows pc to airplay to the mac
media you start from the appletv itself will never display on your computer of any brand you can read more Use AirPlay to wirelessly stream content from your iPhone, iPad, or iPod touch - Apple Support