How do I enroll a device in 2FA? HomeHelp & SupportKnowledge BaseSecurity2FA FAQsHow do I enroll a device in 2FA? To enroll a device in 2FA, follow the instructions for the number in which you want to use: How to Enroll in 2FA with a Smartphone How to Enroll in 2FA with a Landline, Office Phone, or Text-only Mobile Phone Previous: I don't have access to my enrolled devices, how can I log in to 2FA? Next: 'Is this your device' Function (Formerly Remember Me) Knowledge Base CategoriesAccounts & AccessComputers & SoftwareEmail & CollaborationNetwork, Internet & TelephoneProfessional ServiceResident StudentSecurityTeaching & LearningUniversity ApplicationsWeb, Servers & Data Related ArticlesWhy is the Duo Mobile Prompt Not Loading/Giving Me an Error?Why am I seeing the message “Access denied. Duo Security does not provide services in your current location” in the Duo Prompt?Can I use Gmail to receive and send my Mason email?What Yubikey can I use with Duo 2FA?Why are Duo authentication calls sometimes marked as "Scam Likely"?