Setup Passwordless Authentication in Authenticator Application

Step 1: Download the Microsoft Authenticator App

1. For iOS: Open the App Store and search for "Microsoft Authenticator." Download and install the app.
2. For Android: Open the Google Play Store, search for "Microsoft Authenticator," and download it.

Step 2: Sign in to Your Microsoft Account

1. Open the Microsoft Authenticator app.
2. Tap on Add account.
3. Select Work or school account or Personal account based on your needs.
4. Sign in with your Microsoft account credentials.

Step 3: Enable Passwordless Sign-In

1. In the app, tap on the account you just added.
2. Look for an option that says Enable Passwordless Sign-In or Security Info.
3. Follow the prompts to verify your identity, which may involve receiving a verification code via email or SMS.

Step 4: Set Up Phone Sign-In

1. After enabling passwordless sign-in, you will be prompted to set up phone sign-in.
2. Confirm your phone number or email associated with your Microsoft account, if necessary.
3. Follow the instructions to complete the setup.

Step 5: Test Passwordless Sign-In

1. Log out of your Microsoft account or open a new browser.
2. Go to the Microsoft sign-in page.
3. Enter your email and select Next.
4. When prompted for a password, choose the option for phone sign-in.
5. Approve the sign-in request that appears in the Microsoft Authenticator app.

Step 6: Complete the Setup

1. Once approved, you will be signed in without needing a password.
2. You can repeat this process for other accounts that support passwordless authentication.