If you had any problems authorizing your Mac computer, check out the section on how to deauthorize all your computers below. If you want to know how to use an authorized computer to share music on iTunes or Apple Music over your network, check out our step-by-step guide here.
To authorize your Windows computer, open the iTunes app and click Account in the menu bar. If you had any problems authorizing your Windows computer, check out the section on how to deauthorize all your computers below.
Note: You can only authorize a computer or device with a different Apple ID once every 90 days. To deauthorize your Mac computer, open the iTunes or Apple Music app and click Account in the menu bar. To deauthorize your Windows computer, open the iTunes app and click Account at the top of the window. If you have deauthorized your computer, and you still have too many authorized devices, you can deauthorize all your computers at once.
You can authorize up to five computers Mac, PC, or both at a time. To play a purchased item on a sixth computer, you need to deauthorize another one. Be sure to deauthorize a computer before you sell it or give it away. Open iTunes and tap Store at the top of the screen if it doesn't open in the Store view.
Select Account on the right side of the screen. At this point, that computer is no longer authorized to play your iTunes purchases—nor are any others.
Go to each computer that you want to be authorized and reauthorize it. Actively scan device characteristics for identification. Use precise geolocation data. Select personalised content. Create a personalised content profile. Measure ad performance. Select basic ads.
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If you have trouble deauthorizing a computer, see the Apple Support article Authorize or deauthorize your computer for iTunes Store purchases. Authorize a computer to play iTunes Store purchases You can authorize up to five computers Mac, Windows, or both at a time. If requested, enter your Apple ID password to confirm. Deauthorize a single computer Be sure to deauthorize a computer before you sell it or give it away.
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