How to update macOS and apps from the Mac App Store.Learn how to get updates
Your Apple ID is the account you use to access Apple services like the App Store, iCloud, FaceTime, and more. You can sign in to all Apple services with a single Apple ID and password.Get started with Apple ID
Learn how to see your purchase history for the Mac App Store and iTunes Store. Also find out how to make changes to your billing information and account.Go to iTunes support
Seamlessly switch between using your Mac and iOS devices while making phone calls, drafting emails, and much more.Learn about Continuity
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