Backup Codes are Important: Scanning the QR code is by far the most convenient way to set up Google Authenticator.Make sure you have at least a 6-digit code to unlock your phone. This means that the app’s security is dependent on how well you secure your phone. App Security: The Google Authenticator app does not require a password or biometric data (Face ID, Fingerprint, etc.) to open.While the app itself is very simple, there are a few pro tips I’ve learned from using the app for the past couple of years. Pro Tips for Using 2FA Authenticator Apps Depending on your settings, you may be required to enter this 6-digit code every time you log in, every time you set up a new device or even just once every set period of days/weeks. Use the Google Authenticator 6-digit code to Sign InĪt this point, your 2-factor authentication has been configured and the app has been set up properly.In the account settings where you’re attempting to set up 2-factor authentication, click “Next” or “Continue” where you’ll usually be asked to confirm the code has been set up correctly. If you only have one device, you can manually set up your 2FA codes with the code.Īfter the QR code has been scanned or the 32-digit code entered, you’ll see the new account show up on the home screen of the Google Authenticator app. When you set up Google Authenticator for 2-factor authentication, the account security settings will either display a QR code or a 32-digit code (or both).Ĭlick the “+” button on the top right corner of the Google Authenticator app and choose “Scan barcode”. Scan the QR Code or Enter Code Manually.In the example here, you’ll see the 2-Factor Authentication settings from within Facebook. Most major social platforms (Facebook, Instagram, Twitter), email providers and investment accounts will offer 2FA, but not all of them do. Within the security settings of many online accounts, you’ll find an option for 2-factor authentication (2FA). Locate 2-Factor Authentication Settings.I recommend you download the app on your phone instead of a tablet, since you’ll need to have the device always with you when a code is required.

It’s free to download and use, so there’s no need to pay any subscription fee. The Google Authenticator app is available on both the iOS App Store as well as the Google Play store. In order to use Google Authenticator as a form of 2-factor authentication, take note of the following steps.

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