If you don't have access to the Internet, you can generate a temporary passcode in Duo in order to authenticate.
- Open the Duo Mobile app from your mobile device.
- In Duo Mobile, tap on the key icon.
You should see a six-digit code displayed, as shown in the example below. (Important: The code shown below is only an example, so make sure to enter the code displayed on your device.)
- Enter the passcode on the Duo screen from your computer to complete the Duo verification process to log in to the application.