Articles about the two-step login service, also known as Duo or two-factor authentication.

Categories (4)

Duo Registration Guides

Articles that walk you through enrolling for Duo. Screenshots are included where helpful.

Learn About Duo

General information, how to get started, and frequently asked questions.

Troubleshooting Duo

Having trouble with Duo? Find self-help in this category. Examples: Push isn't working; I got a new phone; I'm locked out.

Technical Documentation

This category contains information for IT staff.