# How to Fix Google Authentication (2FA) Code Error?

Category: Account Functions › Two-factor Authentication  
Source: https://help.coinunited.io/en/articles/how-to-fix-google-2fa-code-error  
Last updated: 2026-08-21

If you receive a "2FA code error" warning after entering your Google Authentication code, please try the following solutions:

1. Sync the time on your phone and PC.

2. Use a different browser or Google Chrome's incognito mode.

3. Delete your browser's cache.

4. Reset your Google Authenticator

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