You can't login to your Coinhouse account because your six-digit authentication code doesn't work? You have several things to check:
1/ If you use two-factor authentication for multiple sites, check in the Google Authenticator application that you are typing the code for your Coinhouse account. Under the six-digit code must appear the name''Coinhouse'' as well as the email address linked to the account:
2/ Make sure you enter the code within the time limit. Two-factor authentication codes change every 30 seconds. In addition, it is important to note that since the code is time-indexed, the clocks on the device with which you connect to the Coinhouse account and on your mobile phone must be synchronous. A delay of a few seconds will not be a problem. But if the delay is longer than 30 seconds, you must go to the parameters of your devices to change the time and make them match precisely.