Watching movies from iTunes offline
I used to always download movies from iTunes to my laptop watch on airline flight...no problem. Now I downloaded three for two recently long flights and none would play without an internet connection. What has changed and why?? What do I need to do? It seems much easier to just download from Amazon to my Kindle now!! But this should not be this hard.
MacBook Pro (13-inch Mid 2010), OS X El Capitan (10.11.5)