Q: I recently bought a new Apple TV and set it up to share a folder of photos on my computer via iTunes. Unfortunately, when I add new photos to any of these folders, they seem to take a really long time—sometimes a day or two—to actually appear on my Apple TV. I’m using iCloud too and my Photo Stream pictures show up right away, so it seems the Apple TV is updating something, but I can’t figure out why it takes so long for…
