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MFA-Duo - Adding Secondary/Backup Devices

This document will explain how to add additional devices for UW-Madison Duo Multi-factor Authentication once you have registered a primary device.

Note: If you are registering a new primary device and no longer have access to your currently-registered device, see MFA Duo – Activating a Replacement Device.

Adding another device:

  1. Navigate to the Multi-Factor Authentication Portal at www.mfa.wisc.edu. Authenticate with your UW-Madison NetID and Password. authentication devices.

  2. Click Manage MFA Preferences and Devices.

    • Note: You will need to authenticate using an existing multi-factor authentication device.
  3. Click Add Another Device.

    My Settings and Devices with Add Another Device highlighted

  4. Follow the instructions specific to the device type you would like to add.

    1. Select Mobile phone then press Continue.

      Device type list with Mobile selected

    2. Enter the phone number of the device. Next, verify this is the correct number of the device by checking the box. Now press Continue.

      Phone number entered into the field

    3. Select the type of phone that the number is associated with (iPhone, Android, or Windows Phone) and press Continue.

    4. Download the Duo Mobile Application on the new device you are adding, if not already downloaded:

    5. Configure the Duo App on your mobile device and finish adding the device in MFA Portal:

      1. Open the Duo App on your phone.

        Note: After opening the Duo App, you may be asked to accept notification and camera privileges. Click Allow if prompted.

      2. In the MFA Portal, click I have Duo Mobile installed.

        Prompt for confirmation that Duo app is installed on the desired device

      3. In the Duo App on your device, tap the plus sign button.

      4. Using your device, scan the QR code on the screen in the MFA Portal and click Continue.

        The following video from Duo demonstrates how to scan the QR code: Duo Self Enrollment

        Barcode with green check mark indicating that the registration was successful

    1. Select Tablet then press Continue.

      Device type list with Tablet selected

    2. Select your device type (iOS or Android) and press Continue.

    3. Download the Duo Mobile Application for iOS or Android on your tablet, if not already downloaded:

    4. Configure the Duo App on your tablet and finish adding the device in MFA Portal:
      1. Open the Duo App on your tablet.

        Note: After opening the Duo App, you may be asked to accept notification and camera privileges. Click Allow if prompted.

      2. In the MFA Portal, click I have Duo Mobile installed.

        Prompt for confirmation that Duo app is installed on desired device

    5. In the Duo App on your device, tap the plus sign button.

    6. Using your device, scan the QR code on the screen in the MFA Portal and click Continue.

      The following video from Duo demonstrates how to scan the QR code: Duo Self Enrollment

      Barcode with green check mark indicating the device was registered successfully

      Note: You will need to obtain a token before you can register it. For information on how to obtain a token, see MFA-Duo - What is a token/fob?. It is very important that you not press the token button repeatedly prior to registering your token. This may cause the token to become out of sync and you will not be able to register it.
      1. Go to https://go.wisc.edu/token.

      2. Log in with your NetID and password.

      • Note: If you've already registered a device and are using MFA Duo, you'll be prompted to login with your NetID twice, then be prompted for MFA Duo.

    • Select the type of token that you have.

      MFA Portal token/fob section with two options: register or resynchronize a device

    • Enter the Token Serial Number in the appropriate field. The Token Serial Number may be entered with spaces/dashes or with numbers only; the format does not matter.

    • Making sure that the token's button is oriented to the left, press the button on the front of the token and enter the 6-digit passcode.

    • Click Register Duo Token/Fob.

    • The token will now be registered with your account.

    • Please note, if the token is the first MFA device you have registered, you'll will start being prompted for MFA.

    • See accessibility & usability information

      We work with our users to address access and usability barriers in the MFA user experience. Learn details about known access barriers and workarounds at MFA-Duo - Accessibility & Usability Information. If you encounter a barrier or need assistance, please contact the DoIT Help Desk or call (608) 264-4357.

      For questions regarding how to get access to the MFA mobile app contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu.

      How to get access to a Security Key or Duo Token/Fob 

      Students

      Students can come to the DoIT Help Desk location at 1210 W. Dayton St., Madison, WI 53706 on the first floor of the Computer Science and Statistics Building or at the front desk of Ebling Library, located on the 2nd floor of the Health Sciences Learning Center (HSLC) located at 750 Highland Avenue. Students with disabilities can also request a token or security key at the McBurney Disability Resource Center, 702 W. Johnson St., Suite #2104, Madison WI 53751 on the 2nd floor.

      For questions contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu

      Faculty, Staff, and Researchers

      Employees can get access to devices for MFA at their Human Resources Office or IT department. For questions contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu. 

      MFA only supports the U2F authentication method in the Google Chrome browser, so we highly recommend you use the U2F feature as a SECONDARY authentication method and have at least one other device enrolled.

      1. Login to the MFA Portal.

      2. Click Register Token/Fob or USB Security Key.

        MFA Portal token/fob section with two options: register or resynchronize device

      3. Click USB Security Key.

        Selection of three device types: Duo, OTP c100, Security Key

      4. Enter the serial number, found on the back of the USB device. Plug the device into a USB port, and tap the button on the device to enter a six-digit passcode into the field under Step 3.

        Prompt for the USB Security Key serial number which is printed on the back of the device.  Once entered, another prompt requests that you plug in the USB device then tap the button to generate a code into the field

      5. In the lower window, authenticate to duo using your USB token. Then click +Add another device. Select Security Key.

        Prompt for authentication with the USB token
      6. Click Continue to bring up a popup window for enrolling your security key. The key will need to be plugged into a USB port on your computer.

        the options Back and Continue which will appear after selecting Security Key from the device types.

        pop-up window that appears after clicking continue on the previous screen, prompting the user to insert the security key into a USB port and to tap the button.

      7. Tap the button on your device to complete enrollment.


      If run into any issues or have any questions, please contact the DoIT Help Desk.

      [Doc 93966 is unavailable at this time.]

      See accessibility & usability information

      We work with our users to address access and usability barriers in the MFA user experience. Learn details about known access barriers and workarounds at MFA-Duo - Accessibility & Usability Information. If you encounter a barrier or need assistance, please contact the DoIT Help Desk or call (608) 264-4357.

      For questions regarding how to get access to the MFA mobile app contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu.

      How to get access to a Security Key or Duo Token/Fob 

      Students

      Students can come to the DoIT Help Desk location at 1210 W. Dayton St., Madison, WI 53706 on the first floor of the Computer Science and Statistics Building or at the front desk of Ebling Library, located on the 2nd floor of the Health Sciences Learning Center (HSLC) located at 750 Highland Avenue. Students with disabilities can also request a token or security key at the McBurney Disability Resource Center, 702 W. Johnson St., Suite #2104, Madison WI 53751 on the 2nd floor.

      For questions contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu

      Faculty, Staff, and Researchers

      Employees can get access to devices for MFA at their Human Resources Office or IT department. For questions contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu. 

  5. At the portal screen, you should now see the device you have registered listed. The device has been registered successfully!

Note: If the device does not register or show up in the list of devices, try adding the device again. If it fails again, contact the DoIT Help Desk for assistance.


See accessibility & usability information

We work with our users to address access and usability barriers in the MFA user experience. Learn details about known access barriers and workarounds at MFA-Duo - Accessibility & Usability Information. If you encounter a barrier or need assistance, please contact the DoIT Help Desk or call (608) 264-4357.

For questions regarding how to get access to the MFA mobile app contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu.

How to get access to a Security Key or Duo Token/Fob 

Students

Students can come to the DoIT Help Desk location at 1210 W. Dayton St., Madison, WI 53706 on the first floor of the Computer Science and Statistics Building or at the front desk of Ebling Library, located on the 2nd floor of the Health Sciences Learning Center (HSLC) located at 750 Highland Avenue. Students with disabilities can also request a token or security key at the McBurney Disability Resource Center, 702 W. Johnson St., Suite #2104, Madison WI 53751 on the 2nd floor.

For questions contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu

Faculty, Staff, and Researchers

Employees can get access to devices for MFA at their Human Resources Office or IT department. For questions contact the DoIT Help Desk at (608) 264-4357 or email help@doit.wisc.edu. 

See Also:




Keywords:another more phone tablet token add set up device link pair netid portal net id multi mfa factor change duo new multiple devices register many several new mobile   Doc ID:81457
Owner:Abrianna B.Group:Multi-Factor Authentication (MFA)
Created:2018-04-05 18:33 CSTUpdated:2019-12-03 10:24 CST
Sites:DoIT Help Desk, DoIT Tech Store, Multi-Factor Authentication (MFA)
Feedback:  3   2