Choose your alternative verification method, and continue with the two-step verification process. After you're back in your account, you can update your verification methods (if necessary). For more info about add or changing your methods, see the Manage your settings for two-step verification article. Next steps Learn about your security info in the Security info (preview) overview article ...

瞭解如何透過瀏覽器、Xbox 主機或 Windows 裝置變更您的 Xbox 玩家代號。

Get answers to some basic questions about what two-step verification is, and how to set it up and use it to help keep your Microsoft account more secure.

Important: With two-step verification, you always need two forms of identification. This means that if you lose your phone, your password alone won't get you back into your account. For that reason, we strongly recommend you have three different sign-in methods associated with your account.

Most PCs that have shipped in the last 5 years are capable of running Trusted Platform Module version 2.0 (TPM 2.0). TPM 2.0 is required to run Windows 11, as an important building block for security-related features. TPM 2.0 is used in Windows 11 for a number of features, including Windows Hello for identity protection and BitLocker for data protection.

Learn how to set up your user account for multifactor authentication with Microsoft 365.

Wondering what multifactor authentication, sometimes known as two step verification, is? This article will explain it clearly.

Sign in to your work or school account After you sign in to your work or school account, you'll see a prompt that asks you to provide more information before it lets you access your account. Set up your security info using the wizard Follow these steps to set up your security info for your work or school account from the prompt.

Learn how to add all your different accounts to the Microsoft Authenticator app.

Learn how to sign into your PC with Windows Hello using a PIN, facial recognition, or fingerprint.