Display The Screen From Your HDMI Capable PC To A Flat Screen TV In Another Room

Your computer has two HDMI ports, one is standard HDMI, which would be in use now with a DVI adapter to your screen, the other is for a 2nd Monitor or Display Port so that the computer can distinguish if it's the main screen with the Start Menu, or another screen (TV) over a long HDMI for viewing only, such as like for watching a movie. You'll need both the $7 adapter and the cable which should be under $50.