We'll send a security code to the new number or email to confirm. Enter that code when prompted and then select Next. That's it! Next time you need a sign-in verification code, you will see the …

Caution: As soon as you create a new recovery code, any previous codes will no longer work.

Note: VOIP numbers cannot be added as a way to sign in or get verification codes. We'll send a security code to the new number or email to confirm. Enter that code when prompted and then …

I need to update backup security info A message told me to "make sure you can receive a security code" Notification is in the wrong language Troubleshoot unrequested verification …

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 …

If you’re tired of having to remember or reset your password, try using a FIDO2–compliant security key to sign in to your Microsoft account instead. What is a security key? A security key …

After you set up two-step verification or security info, you'll be able to sign in to your account using your specified verification method. If you're still using the two-step verification experience, …

Découvrez comment gérer les informations de sécurité de votre compte Microsoft et résoudre les problèmes de code de vérification.

Notes: If you don't see the security key option, it's possible that your organization doesn't allow you to use this option for verification. In this case, you'll need to choose another method or …

Windows 安全中心应用是集成到 Windows 中的综合安全解决方案，旨在保护设备和数据免受各种威胁。 它包括Microsoft Defender防病毒、Windows 防火墙和智能应用控制等功能，这些功能 …