Can't watch HD movies in iTunes after Windows 10 upgrade
I recently upgraded to Windows 10 but now I can no longer watch HD movies in iTunes. I receive the following pop-up box saying "Movie Name" cannot be played in HD. To play "Movie Name" in HD, you must have a computer with a built-in display or have it connected to a display that supports HDCP.
Watching HD TV shows in iTunes works fine, as well as watching other HD videos/movies outside of iTunes.
Windows 10