2FA & U2F
- How to Deactivate 2FA
- How to Recover Account after Lost OTP Authenticator or Lost Phone
- How to Set up 2FA Authenticator App
- How to Use 16-Digit 2FA Recovery Code to Setup a New 2FA Device
- How to Use or Troubleshoot the Universal 2nd Factor (U2F) Hardware Security Key
- How to Setup Universal 2nd Factor (U2F) Authentication
- Supported Two-Factor Authenticator Apps