When a thief gathers information about you and uses it to impersonate or defraud you, it's called identity theft. Even a small amount of data—your Social Security number, password, address, mother's …

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

Verifying your identity when signing in to a work or school account What does "Let's keep your account secure" mean? If you see a message like the one below that says, "Let’s keep your account secure" …

Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.

Learn how to get Microsoft account help, troubleshoot sign in issues, keep your account secure, and manage your Microsoft account dashboard.

What is a two-step verification? With two-step verification, you'll get a security code to your email, phone, or authenticator app every time you sign in on a device that isn't trusted. Need more help? If …

Instead of receiving one security code to verify your identity, though, you'll receive two. If you're looking for info about changing, removing, or updating the alternate email address or phone number where …

Microsoft Authenticator FAQs Caution A common trick of attackers is to contact you via text or phone pretending to be your bank, IT support, or other service provider and saying they need you to read …

Sign in using another verification method If for some reason you're unable to use your primary sign-in method, you can use another previously set up verification method. Sign in to your account normally, …

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

Note This content can help you with your work or school account. If you're having problems verification codes on a personal Microsoft account, see Troubleshooting verification code issues.