If you no longer need an account linked to Google Authenticator, there are a few steps you can take to remove it. First, open the Google Authenticator app on your phone. If you have multiple accounts linked to Google Authenticator, select the account you want to remove from the list of accounts. Next, tap on the three lines in the top left corner of the screen. This will open up a menu where you can select “Remove Account.” Finally, enter your password for the account that you want to remove and tap on “Remove Account.” ..