1. Sign in to your Microsoft Outlook App using your student email. 

2. When you sign in to your account, you will be prompted to provide additional security information. Click on Next to begin setting up multifactor authentication.

3. Choose Authentication Method: In the options menu, select "Authentication Phone".
Then select "United States"
Input your mobile number in the space next to United States. 

4. Configure Phone Authentication: Choose how you want to receive your authentication signals: Receive text - select "send me a code by text message"
If you choose "Call me", you will receive phone call.

5. Select Next
:Enter the verification code received via text or confirm the code you hear in the phone call on your computer to complete the setup.

6. Thats it, you are done.

Interactive tutorial