Login With Ajax is a plugin that adds the ability to place a login widget in the sidebar with seamless AJAX login effects for sites that require user logins or registrations but don’t want to utilize the standard WordPress login pages. The 2FA plugin provides TOTP/OTP based verification, Email or phone verification methods after Login with Ajax form. The purpose of this guide is to enable 2FA for Login with Ajax form. To use it with 2FA, go to the forms page in the WordPress admin and change the default login form for WordPress 2-Factor Authentication(2FA) plugin.