You can use Microsoft Authenticator for multiple accounts, including Microsoft personal accounts; work/school accounts; and non-Microsoft accounts, such as Amazon, Facebook, Instagram …

Learn how to manage your Microsoft account security info and troubleshoot verification code issues.

The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.

On the remote screen, open the Sign in to your account page and enter the code that you see in Authenticator. On your remote screen, sign in using your work or school account credentials.

By setting up MFA, you add an extra layer of security to your Microsoft 365 account sign-in. For example, you first enter your password and, when prompted, you also type a dynamically …

Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!

Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.

When you sign in on a new device or from a new location, we'll send you a security code to enter on the sign-in page. Learn how you can use the Microsoft Authenticator app or authenticate …

Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.

If you're having trouble getting your verification code for your personal Microsoft account, see Troubleshooting verification code issues. If your question wasn't answered here, we want to …