I have a Dell S2716DG monitor and a Nvidia GTX 1070. Nvidia control panel says both are HDCP compatible yet amazons video says Idon't meet requirements for HDCP. They are currently connected using a display port cable. Anybody know whats stopping me from playing videos in HD?
My only suggestion is to try more than one web browser, and make sure your PC's connection to the internet is working fast enough as Amazon uses different software tech to play the video based on the browser you've chosen.