- Joined
- Nov 5, 2016
- Messages
- 122
- Motherboard
- Gigabyte Z170XP-SLI
- CPU
- i7-6700k
- Graphics
- GTX 1070
- Mac
- Mobile Phone
Thank you for your reply. I can play movie trailers with no problems, but I haven't got the chance to test a real movie because I haven't bought anything on iTunes yet. The problem I am having is playing the music video from Apple Music. There is sound but the screen is just black. I tried your method too but I got no luck on the issue. Do you think Apple Music might be a different problem from HDCP?Here is something you can try if you haven't already, go to S/L/E and remove (Delete) this kext - AppleIntelHD3000GraphicsVADriver - double check its the correct one as there are two or three with similar names (keep it in the recycle bin just incase you need to put it back). After deletion, repair permissions and reboot machine and see if iTunes will play Trailers or Movies. Good luck.