Copy and paste the code into the ‘Backup code’ field and click on the ‘Submit’ button. You will then receive an email with your 8 digit backup code. Learn how to retrieve your Google 2FA backup codes and how best to use them. Protecting your personal info with 2-Step Verification Protect Your Identity Online. Fix common issues with 2-Step Verification 8 of 8. Enter your email address and click on the ‘Submit’ button. Get verification codes with Google Authenticator 6 of 8. Next, click on the ‘Recover backup code’ link. That code might come from an app like Google Authenticator or Authy, or it might come from a text message that the service sends you. First, sign in to your account and go to the ‘My backups’ page. While Google Authenticator allows for code transfers, it’s lack of cloud backup does put users in a tricky spot during instances like these. If the accounts load correctly, you’ve successfully backed up your 2FA codes. After you enter a password, you're asked to enter a code that shows up on your phone. You can do this by trying to ‘Import Accounts’ on another device using the saved QR code. When you sign into a site or app, it asks for your password. Tap More Settings Time correction for codes Sync now.
To set the correct time: On your Android device, go to the main menu of the Google Authenticator app. While that can be something like a smart card or USB key, for most people it's their smart phone. My Google Authenticator codes don’t work It may be because the time isn’t correctly synced on your Google Authenticator app. Click the Print button to create a hard copy of the list so you can keep it in a safe place. The something you have is a physical thing you own. You can use each numeric code once for logging into your Gmail account when verification is required. The two factors that the name refer to are generally identified as something you know and something you have. The something you know is your password or passcode. Put simply, 2FA gives you additional security for an account over just using your password. But if you have it enabled on your Apple or Google accounts, this could really come back to bite you in the worst way. Two factor authentication (2FA) is generally a great security tool.
When is Two Factor Authentication a Problem?.