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.
When you use your Apple ID to sign in to the iTunes Store, App Store, or iBooks Store for the first time, you're asked to enter a payment method so that you can purchase items from the store. Follow these steps if you don't want to associate a payment method with your account. Choose any free app, song, video, or book. 2  Tap Get next to the item, then tap again to get it. 3  When you're asked to sign in with an Apple ID, tap Create New Apple ID. 4  Follow the onscreen instructions. 5  When you're asked for payment information, choose None. 6  See what to do if None isn't showing or you can't select it.