Why is enabling 2FA not working?
Authenticator apps rely on the time set on your device to create the authentication code. If the time on your device does not match the time on your computer then the code will not work. Check the time and date on your phone and make sure they match the computer or device you are logging in from.
How do I get 2FA enabled?
Can 2FA be reset?
What to do if 2-step verification is not working?
Does 2FA stop bots?
How do I enable 2 factor authentication?
How long do you have to wait after enabling 2FA?