Did you know that Duo Push, MC’s Two-Factor Authentication (2FA) solution is a more convenient way to authenticate than SMS Passcodes? Do yourself a favor and download the Duo Mobile app from your smartphone app store. Duo Push works by sending you a “Push” request. A simple “tap” to approve the login request is all it takes to authenticate.
The benefits of using the Duo Mobile app include:
- No need to check a text message to gain a passcode.
- Internet access or cell reception not available? No problem!
- Tap your MC account in the Duo Mobile app to reveal the six-digit authentication passcode.
- Set up is easy: Follow the Duo Push Instructions below.
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You may enable Duo Push using the MC Device Management Portal. Go to the MC Device Management Portal. The system will prompt you to authenticate:

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After entering your MyMC username and password, authenticate with SMS passcode:

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In the MC Device Management Portal, you will see your Duo registered devices. Choose “I have a new phone”.
Note: This is how you make edits to your existing phone or a new phone with the same phone number.

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Follow the prompts to set up Duo Mobile:

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Choose “Send me a passcode”:

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Download the Duo Mobile app from the App store or Google Play onto your device; choose Next:

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Open Duo Mobile, choose “Add +”, then select “Use QR code”. Scan the code:

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Duo Mobile is now activated. Choose Duo Push when authenticating to MC Duo protected applications, such as MyMC, Microsoft Office 365, VPN, and others.
