If you are running out of existing TFA backup codes. How to regenerate them?

1. Go to your account Settings -> Account.
2. Click on Security.
3. Under Two-factor authentication section, click on Generate backup codes.

Note:

• Please be notified that each time you generate backup codes, it will invalidate the old ones.
• A notification email will be sent every time you use a backup code.
• In case you have lost your backup codes, send an email with your account username to our support.
• If you are facing an invalid TFA code error then check this KB article.