The app will start generating codes for that site. Enter the current code into the website to confirm the link.
Authenticator apps don't need a cellular signal or internet connection to generate codes. This is perfect for traveling or areas with poor reception. download two factor authentication app
A fan favorite because of its multi-device support. You can install Authy on your phone, tablet, and desktop simultaneously. If you lose one device, you can still get in via the others. The app will start generating codes for that site
Downloading a two-factor authentication app is one of the simplest and most powerful ways to protect your identity online. Whether you choose Google, Microsoft, or Authy, you’re adding a physical layer of defense that passwords alone can’t provide. download two factor authentication app