Setting up two factor authentication for the first time on a new Entra joined computer

Setting up two factor authentication for the first time on a new Entra joined computer

Tutorial: Logging into a New Entra-Joined Device with MFA Using Microsoft Authenticator🧾 Prerequisites:

• A Microsoft Entra ID (formerly Azure AD) user account.
• A new Windows 10/11 device that is Microsoft Entra joined.
• Internet access.
• A smartphone (Android or iOS) with camera access.

Step 1: Download the Microsoft Authenticator App🔸 For Android:

1. Open the Google Play Store.
2. Search for "Microsoft Authenticator".
3. Tap Install.
4. Open the app and allow the necessary permissions.

🔗 Microsoft Authenticator on Google Play

🔹 For iPhone:

1. Open the Apple App Store.
2. Search for "Microsoft Authenticator".
3. Tap Get and authenticate with your Apple ID.
4. Open the app and allow notifications and camera access.

Help Link:

Step 2: Log Into the Entra-Joined Machine

1. Power on the device.
2. Enter your Microsoft Entra ID email address (e.g., yourname@yourcompany.com).
3. Click Next.
4. Enter your password and click Sign in.

🔐 If your organisation enforces MFA, you will be prompted to complete Multi-Factor Authentication setup.

Help Link:

Step 3: Configure the Microsoft Authenticator App

1. Choose “Use the Microsoft Authenticator app” as your preferred MFA method.
2. On your smartphone:

• Open the Authenticator app.
• Tap the "+" Add account button.
• Select “Work or school account”.
• Tap Scan QR code (allow camera access).

1. On your computer screen:

• A QR code will appear.
• Use your phone to scan the QR code.

1. Once scanned, the account will be added to the app and you’ll start seeing rotating 6-digit codes.

Help Link:

Step 4: Approve the Sign-in Request

1. Your PC will now display:

• “Approve sign-in request via the Microsoft Authenticator app.”

1. On your phone:

• Tap Approve when the notification appears.
• Authenticate using Face ID, fingerprint, or phone passcode.

Help Link:

Step 5: Set Up Windows Hello PIN

1. Once logged in, Windows will prompt:

• “Set up a PIN for easier and secure login.”

1. Click Set up.
2. Create a PIN (usually 6 digits; check with your IT if alphanumeric PINs are allowed).
3. Confirm and save.

📝 Note: This PIN is unique to this device and is part of Windows Hello for Business.

Help Link:

Future Logins on This Device

• Use the PIN you just created instead of your password.
• MFA will not prompt again on this device unless policy or configuration changes.

Important: New Devices Require Repeating This Process

Each new Entra-joined device will require:

1. Entering your email and password.
2. Approving the login via Microsoft Authenticator.
3. Setting a new Windows Hello PIN, which is local to the specific machine.

Help Link: