The process dissociation procedure separates the contributions of automatic and intentional processing to performance of a task, rather than identifying different types of processing with different tasks as is done when interpreting task dissociations.
As soon as you try to do something that requires iTunes authorization, such as enable iTunes Match, a box will pop up asking you to do so. Just enter the Apple ID and password associated with the content youâre trying to access and Apple will automatically authorize iTunes on your PC or Mac. If youâd like to manually authorize iTunes, just go to the Store menu in the OS X menu bar and select Authorize This Computer. For Windows users, the lack of a menu bar means youâll find this menu by clicking the small icon on the top-left of the iTunes window, illustrated in the following screenshot.
See how many computers you've authorized. Click to open iTunes and sign in to your Account Information, or use the steps below: 1  Open iTunes. 2  Click Sign In and enter your Apple ID. 3  Click your name, and select Account Info from the drop-down menu.4  Enter your password again.eauthorize one computer. 1  Open iTunes on the computer you want to deauthorize. 2  menus in iTunes for Windows. 3  In earlier versions of iTunes, you can access this option from the Advanced or Store menus. 4  When prompted, enter your Apple ID and password. 5  Click Deauthorize.