Microsoft 365 — Email Activation & MFA Setup

Creation date: 7/24/2026 9:51 AM    Updated: 7/24/2026 9:51 AM

1. Sign In to Your Microsoft Account

  1. Go to outlook.office.com.
  2. Type in your email address → click Next.
  3. Enter your password → click Sign in.
  4. When you see "Let's keep your account secure" → click Next.

2. Set Up Multifactor Authentication (MFA)

Recommended: Microsoft Authenticator App

  1. On your mobile device, open the App Store (iOS) or Google Play Store (Android).
  2. Search for Microsoft Authenticator and install it.
  3. Open the app → select Add account → Work or school account.
  4. On your computer, click Next to display a QR code.
  5. Scan the QR code using the Authenticator app.
    • If the camera doesn't open automatically, tap Scan a QR code in the app.
  6. Click Next on your computer.
  7. Approve the test notification sent to your phone.
  8. ✅ Authenticator setup complete

Alternative (short-term option): If you prefer not to use the app, click "I want to set up a different method" → choose Phone to verify by text or call instead.

3. Set Up Phone Verification (if using Phone method)

  1. Enter your mobile number.
  2. Choose text or phone call → click Next.
  3. Enter the 6-digit code you receive to complete setup.
  4. ✅ Phone verification complete

4. Finish Setup

  1. Click Next to complete the process.
  2. Your account is now secured with MFA and ready for Microsoft 365 email.