Back up your iPhone
Having a backup lets you recover your content or move it to a new device.
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Set up an Apple ID to use in the iTunes Store, App Store, or iBooks Store, and with Apple Music and Apple News
Your Apple ID is the account you use to access Apple services such as the iTunes Store, App Store, iBooks Store, Apple Music, or Apple News. You can sign in to all Apple services with a single Apple ID and password.
Learn how to create an Apple ID![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/mac/featured-content-apple-id-4up-icon_2x.png)
Manage your Apple ID
Learn how to manage your Apple ID and make changes to your account.
Learn about managing your Apple ID![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-itunes-store-icon_2x.jpg)
Sign in to the iTunes Store on your iPhone, iPad, iPod touch, Mac, PC, or Apple TV
After you sign in to the iTunes Store with your Apple ID, you can browse and buy music, movies, and TV shows.
Sign in to the iTunes Store![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-authorize1-icon_2x.png)
Authorize your computer in iTunes
Authorizing your computer lets you sync or play content that you download from the iTunes Store.
Authorize your computer![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-authorize3-icon_2x.png)
Deauthorize your computer using iTunes
Make sure that you deauthorize your Mac or PC before you sell it, give it away, send it in for service, or make major hardware upgrades.
Deauthorize your computer![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-authorize2-icon_2x.png)
If iTunes prompts you to authorize your computer when you try to play iTunes Store purchases
If you're asked to authorize your computer when you try to play iTunes Store purchases, log in to your computer with an administrator account or make sure that you're signed in to iTunes with the Apple ID that you used to make the purchase.
Learn what to do![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-sync2-icon_2x.png)
Access your music collection on all of your devices with Apple Music
To access all of your music across your iPhone, iPad, iPod touch, Mac, PC, and Apple TV, first sign in to Apple Music with your Apple ID.
Sync your media![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-sync1-icon_2x.png)
Transfer content from your previous iOS device to your new iPhone, iPad, or iPod touch
Set up your new iOS device from a backup of your previous iPhone, iPad, or iPod touch.
Transfer content![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-sync3-icon_2x.png)
Sync your iPhone, iPad, or iPod touch with iTunes on your computer using USB
With iTunes, you can sync your music, movies, TV shows, photos and more. After you sync, the content on your iPhone, iPad, and iPod touch matches the content in your iTunes Library on your computer.
Sync with iTunes using USB![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-id2-icon_2x.png)
Change or remove your Apple ID payment information
Learn how you can update or remove payment information for your Apple ID.
Change or remove your Apple ID payment information![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-id3-icon_2x.png)
See your purchase history in the iTunes Store on a Mac or PC
Find what apps, songs, movies, TV shows, or books you ordered from the iTunes Store, iBooks Store, and App Store.
See your iTunes Store purchase history![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-billing2-icon_2x.png)
If you see an unfamiliar iTunes Store or App Store charge on your bank, credit card, or debit statement
Learn how to view your purchase history to investigate your charges.
Get info on iTunes Store charges![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-sharing1-icon_2x.png)
About Family Sharing
Family Sharing makes it easy for up to six people in your family to share each other's iTunes Store purchases and pay with a single credit card.
Learn about Family Sharing![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-sharing2-icon_2x.png)
Share purchased content with Family Sharing
Learn how to share your iTunes Store purchases.
Share purchased content![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/appletv/featured-content-homesharing2-icon_2x.png)
Use Home Sharing to share iTunes content with other devices
Share and stream content from your computer’s iTunes library to other computers, iOS devices, and Apple TVs. Use Home Sharing with up to five computers on your home network.
Share iTunes content with other devices![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-update-icon_2x.png)
If you see an error in iTunes on your Mac or PC
When you use iTunes on your Mac or PC, you might see an error code or alert message. You can fix most errors with these steps.
Follow these steps![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-possible-error-icon_2x.png)
Find an iTunes error code
You might see alert messages that include specific error numbers in iTunes.
Learn what to do next![](/web/20170321042000im_/https://support.apple.com/content/dam/edam/applecare/images/en_US/itunes/featured-content-connect-error-icon_2x.png)
If you can’t connect to the iTunes Store
If you can't connect to the iTunes Store on your iPhone, iPad, iPod touch, Apple TV, Mac or PC, check your settings and network connections.
Get help connecting to the iTunes StoreSearch for more topics
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