To install Authenticator on your iOS device Scan the QR code or download and install Authenticator from the Apple app store. Get the app

If you don't have the Microsoft Authenticator app for iOS, select Download now. Tip: You can scan a QR code or send a link to your mobile device to download the Authenticator app from the Authenticator app page. After you've downloaded Authenticator, select Next. Select the phone method to receive codes by text.

Outlook apps are available for free and can be downloaded directly from the Microsoft Store on Windows, the Mac App Store, iOS App Store, or the Google Play Store.

Note: This article uses a Windows device for demonstration purposes, but you can also register devices running iOS, Android, or macOS. What happens when you register your device While you're registering your device on your organization's network, the following actions will happen: Windows registers your device on your organization's network.

Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.

Discover the differences between Microsoft 365 Copilot Chat and Microsoft 365 Copilot — explore features available with and without a license.

Basic editing is available for free on iOS devices with screen sizes of 10.1 inches or less. The extra features below are available on iOS tablets and phones with a qualifying Microsoft 365 subscription.

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

在 iPhone、iPad 或其他 iOS 设备上使用常见的 Office 应用，例如 Word、Excel、PowerPoint 和 OneNote。 使用 Outlook for iOS 设置电子邮件。

If you use Outlook for iOS or Outlook for Android, you can flag messages for follow-up directly from your mobile device. You can also view and clear flags on the go.