If you have a different type of phone, you will not be able to take advantage of the Duo Mobile app. There are several options available for people in this situation: use a Security Key, use a Text ...

It is important to remember that the DUO Mobile App needs to be reactivated because it is associated with a certain device. You can reactivate your account by following the instructions in the ...

even if they know your password. The Duo mobile app makes this process simple as we all usually carry a smart phone with us so you can authenticate anywhere. If you're new to campus, the first time ...

The Duo Mobile app is fast and easy to use, and doesn't require cell services. Duo pushes login requests to Duo Mobile when you have connectivity to the internet. When you don’t have connectivity, you ...

Simply open this notification when it appears and choose "Approve" to authenticate. With Duo Mobile Passcode: When opening the Duo mobile app, it will display a six-digit code which you can enter ...

How it works: Enter your Calvin username and password as usual Use your phone to verify your identity Securely logged in What is the easiest way to use Duo? Calvin strongly recommends that you use the ...

Duo is William & Mary's two-factor authentication service. It provides an additional level of security to prevent unauthorized access to a variety of systems. Two-factor authentication helps protect ...

You will receive an email notification with the subject line “Device, [device name] Added” or “Device, [device name] Removed” or a Duo Mobile app notification when an authentication device is added or ...

The instructions below show how to enroll a smartphone with the Duo Mobile app—the recommended method. (An iPhone is shown, but the steps are the same for an Android device). Faculty and Staff: ...

Simply open this notification when it appears and choose "Approve" to authenticate. With Duo Mobile Passcode: When opening the Duo mobile app, it will display a six-digit code which you can enter ...