Learn how to update your iPhone or iPad to the latest version of iOS or iPadOS.| Apple Support
Two-factor authentication is designed to make sure that you're the only person who can access your account. Learn how it works and how to turn on two-factor authentication.| Apple Support
Use Software Update to install updates and upgrades for macOS and its built-in apps.| Apple Support
With Sidecar, you can use your iPad as a second display for your Mac.| Apple Support
Use the sitemap to find your way around apple.com. Learn about and shop our products including the iPhone, Mac, iPad, Apple Watch, and more.| Apple
Ownership of Site; Agreement to Terms of Use| Apple Legal
