Multifactor Authentication (MFA), Current users who need to enroll their Security Key (Yubikey) in Microsoft MFA

This article will walk through the process of enrolling your Yubikey for use in the Microsoft MFA.

Before you begin, ensure you have:

  • A Security Key (Yubikey) that you purchased, we recommend that you purchase this from the University of Illinois WebStore.
  • Access to a web browser.
  • Your login credentials.

Navigate to aka.ms/mfasetup

Enter your username and password.

Signin pageEnter Password Page

You will be redirected to the Duo Universal Prompt.

Duo RedirectDuo Push Screen

Once you have authenticated, you will see your Security Info Screen:

Security Info Screen

Click on  "+ Add sign-in method" here you select "Security key". 

Add a Sign-in Popup for security key option circled

The next pop-up asked for you to choose between a USB Device and an NFC Device, we recommend that you select a USB Device. 

USB or NFC Device question

The next pop-up gives you instructions on next steps for enrolling your Yubikey. Click "Next". 

Security Key Next instructions.

Once you plug in your Yubikey and select next, you will see this pop-up screen. 

Device redirect to a new window for finishing security key set up

The next pop up explains that this set up will be for your microsoft.com logins specifically for your netid@illinois.edu account. Click "OK" and "Next".

Security Key Set up prompt 1

This pop-up screen gives more information about how the security key will work with your login credentials. Click "OK" and "Next".

Continue Set up Pop up for security keys

You will be asked to set up a PIN, there is a four digit minimum. 

Set up PIN for the Security Key

Once you set up your pin, You will need to touch your security key, put your finger over the Gold Circle with the "y" in the center. 

Touch your security key screen.

Once your touch response is recorded, you will be able to name your Security Key. 

Naming Security Key

Your final Pop-up screen confirms your Security Key has been registered with your Microsoft Account.

 Security key final screen



Keywords:
Move Duo MS Authenticator MFA 2FA Microsoft Enroll Device Yubikey Hardware Token 
Doc ID:
154310
Owned by:
Identity and Access Management G. in University of Illinois Technology Services
Created:
2025-08-21
Updated:
2025-08-27
Sites:
University of Illinois Technology Services