Change two-step verification settings; Common problems with two-step verification for work or school accounts; Manage app passwords for two-step verification

Learn how to identify a phishing scam, designed to steal money via fake emails.

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A Microsoft account gives you access to Microsoft products and services with just one login.

Learn how to join a Microsoft Teams meeting by link, calendar, channel, chat, or by calling in.

Add your Outlook.com, Microsoft 365, or Exchange-based email account to your iPhone, iPad, or iPod Touch using Outlook for iOS.

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

Provides information for avoiding and reporting Microsoft technical support scams.

By signing in with a Microsoft account, the new MSN allows you to personalize your experience on MSN.