Your Apple ID is an account that lets you access all Apple services. Use your Apple ID to download apps from the App Store; access media in Apple Music, Apple Podcasts, Apple TV, and Apple Books; keep your content up to date across devices using iCloud; set up a Family Sharing group; and more.
You can also use your Apple ID to access other apps and websites (see Update account, security, and payment information. In System Settings, click your Apple ID in the sidebar, then select an item to review and update the information associated with your account.Overview: Lets you know if your account is set up and working properly—if not, you see tips and notifications here.Name, Phone, Email: Update the name and contact information associated with your Apple ID. You can also manage Apple email newsletter subscriptions.Password & Security: Change your Apple ID password, turn on Access your iCloud content on your iMac and Manage a Family Sharing group on Mac in the macOS User Guide.
Update account, security, and payment information. In System Settings, click your Apple ID in the sidebar, then select an item to review and update the information associated with your account.
Overview: Lets you know if your account is set up and working properly—if not, you see tips and notifications here.
Name, Phone, Email: Update the name and contact information associated with your Apple ID. You can also manage Apple email newsletter subscriptions.
Password & Security: Change your Apple ID password, turn on Access your iCloud content on your iMac and Manage a Family Sharing group on Mac in the macOS User Guide.