Log in with security keys as two-factor authentication
To add a security key on your desktop, you’ll need to be using the latest version of Chrome, Opera, Firefox, Edge, or Safari.
To add a security key:
Go to your Security and login settings.
Scroll down to Use two-factor authentication and click Edit. You may be asked to re-enter your Facebook password at this point.
Click Use security key.
Click Register security key then follow the on-screen instructions. (If you do not see the Register Security Key option, you may need to update your browser.)
- If you are using an IDmelon Reader, insert it into the USB port of your device, tap your smartphone to the Reader which starts blinking blue for a few seconds to receive the notification.
- If you are using IDmelon Pairing Tool, you will receive the notification on the smartphone which is already paired with your computer.
Once you’ve successfully added a security key to your account, you can start using it when you log in.