how do I add my husbands computer as an authorized computer
I have a "family share" account, and I have 4 authorized computers, but for some reason, my husband's computer suddenly gives him the message that his is not authorized for my iTunes account.
How can I see what computers are authorized?
How can I add an new computer/subtract an old one?
How can we share music that, technically, we both pay for, but happen to be on my computer?
MacBook Pro, OS X Mavericks (10.9.5)