Deauthorize All Your Computers on a Mac.Deauthorize a Windows 10 Computer on iTunes.Deauthorize a Mac Computer on iTunes or Apple Music.Authorize a Windows 10 Computer on iTunes.Authorize a Mac Computer on iTunes or Apple Music.In this article, we are going to see simple steps on how to Authorize and Deauthorize a Computer on iTunes or Apple Music. Authorizing a computer also lets you share your media with other devices on your network, as long as you are signed in with the same Apple ID. If you want to access your purchased music, movies, and other media on a computer, you’ll need to authorize it on iTunes or Apple Music first.
