Download Microsoft Authenticator - Microsoft Support
The Microsoft Authenticator app helps you sign into your accounts when you're using two-step verification.
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.
How to add your accounts to Microsoft Authenticator
Learn how to add all your different accounts to the Microsoft Authenticator app.
About Microsoft Authenticator
Learn how you can use the free Microsoft Authenticator app to sign in to all your accounts without using a password.
Use Microsoft Authenticator with Microsoft 365
Learn how to use Azure Authenticator with Microsoft 365. It makes 2-step verification really easy!
Microsoft Authenticator FAQs
Microsoft Authenticator FAQs This article answers common questions about Microsoft Authenticator. Select the headings below to see more information.
Microsoft Authenticator in Link to Windows
What is Microsoft Authenticator? Conveniently and securely sign in to all your online accounts using multifactor authentication, passwordless sign-in or password autofill with Microsoft Authenticator.
Microsoft Authenticator のダウンロード - Microsoft サポート
Microsoft Authenticator は、パスワードを使用せずにすべてのアカウントにサインインするのに役立つモバイル アプリです。
Sign in using two-step verification or security info - Microsoft Support
After you've registered your security key, open the Microsoft Edge browser. When prompted to sign-in, insert your security key into your device's USB port and sign in to Windows using your security key PIN.
Troubleshoot signing in with a passkey - Microsoft Support
If your passkey for a work account was created using a camera or authenticator app in your Personal profile, you will need to recreate a passkey in your Work profile.