Ask the iTunes Guy: Movie metadata, authentication requests, and more

Sometimes you have to scratch your head at the way things work on a computer, and even more so with iTunes. It’s frustrating to have such quirky problems when all you want to do is listen to your music or watch your movies. This week, I address questions about movie metadata, repeated authentication requests, excess data usage, and I discuss vanishing disk space that can be caused by Apple Music.The wrong genre
Q: I have all of my movies organized by Genre in my iTunes library. I changed a