Uninstall and Remove the Microsoft Authenticator App
Overview There are times when removing the Microsoft Authenticator App can be necessary, such as for troubleshooting issues or moving to a new smart phone. For removing the Authenticator App, follow these instructions. Instructions Sign in to the Microsoft Security Website. In the list of Sign In Methods, look for one that is called "Microsoft Authenticator", and click the Delete button. You may be prompted to sign in with Two-Factor Authentication. Click Sign In. Enter your SLU username and password. Complete the multi-factor authentication challenge. If necessary, click the Delete button…