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  1. What is: Multifactor Authentication - Microsoft Support

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

  2. Download Microsoft Authenticator - Microsoft Support

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

  3. Set up your Microsoft 365 sign-in for multi-factor authentication

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

  4. How to add your accounts to Microsoft Authenticator

    If your organization supports two-factor verification or multi-factor authentication sign-in, you can set up your work or school accounts to use Authenticator as one of the verification methods.

  5. How to use two-step verification with your Microsoft account

    Two-step verification (sometimes called multi-factor authentication) helps protect you by making it more difficult for someone else to sign in to your Microsoft account.

  6. Set up multi-factor authentication for Microsoft 365

    Multi-factor authentication (MFA) helps you to access your accounts more securely. It's a way to prove that you are who you say you are. Because passwords can be forgotten, stolen, or …

  7. About Microsoft Authenticator - Microsoft Support

    This is called two-step verification or multi-factor authentication. As the only way to sign in - just tap an approval on your phone to sign in. This is called going passwordless. Just follow the …

  8. Sign in using Microsoft Authenticator - Microsoft Support

    Microsoft Authenticator helps you sign in to your accounts if you've forgotten your password, use two-step verification or multi-factor authentication, or have gone passwordless on your account.

  9. KB5014754: Certificate-based authentication changes on Windows …

    May 10, 2022 · Authentication will be denied if a certificate cannot be strongly mapped. The option to move back to Compatibility mode will remain until the September 9, 2025 Windows security …

  10. 下载Microsoft Authenticator - Microsoft 支持

    注意: Microsoft Authenticator 不适用于电脑或 Mac,因为出于安全原因,验证器应用通常用于智能手机。 了解详细信息。 Microsoft不再支持超过一年的 Authenticator 版本。 始终使设备保持 …