Worried about 2FA not working on your device? Don’t worry as it’s a common cause of time not synchronized on your device. To fix the problem you need to check mobile phone or tablet settings and ensure the time is accurate. We’ll recommend you to synchronize the time with a time server. On synchronization the time 2FA will start working.
Another reason for 2FA not working is selecting the wrong portal. Google Authenticator or any Authenticator app you are using manages different 2FA tokens; make sure proper attention is given on the correct token. Also tokens are valid for 30 seconds, if not used within that span will expire. Hence while using these tokens make sure you enter it quickly, within 30 seconds.