Noted That:

• To install correctly this mighty-captcha.zip .
• Fisrt Download the mighty-captcha.zip to your computer
• Extract/Open mighty-captcha.zip to Your Computer.
• Then, Find readme.txt file inside mighty-captcha.zip and Open readme.txt .
• Now, Read the Requirements of this plugin. Which Wordpress Version and PHP Version are required to run this Plugin in Your Wordpress Site.
• Then, Follow the Tips Below.

Start the Tips:

1. First Download " mighty-captcha.zip " Plugin to your Local Computer. (Click Download)

2. Then, Login to your " yourdomain.com/wp-admin " Dashboard.

3. Then, Click on " Plugins " + " Add New " from left sidemenu of Dashboard.

4. Now, Click on "Upload Plugin" button.

5. Now, Browse " mighty-captcha.zip "  Downloaded plugin from your computer, Where you downloaded mighty-captcha.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " Mighty CAPTCHA " folder is added on left sidemenu. Now, Click on " Mighty CAPTCHA " folder.

   Noted that: If you do not see " Mighty CAPTCHA " folder on left sidemenu then, see at left sidemenu " Settings " or " Tools ".

8. Now you configure yourself oR Watch video tutorial below about  Mighty CAPTCHA Configurtions and Settings or How to work " Mighty CAPTCHA " in your WordPress site.

After Activated Plugin According to Step-6 then,

1. Go to " Plugins " + " Installed Plugin " from Wordpress Admin Panel Leftside Menu.
2. or Direct go to: https://yourdomain/wp-admin/plugins.php
3. Then, Find " Mighty CAPTCHA " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is Mighty CAPTCHA
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

To install this plugin, you just must do ordinary install procedure like other WordPress plugins.
But to get it working, you have to get an API key pair from Google, at first I explain this procedure.

1. Please access https://www.google.com/recaptcha/intro/index.html .
2. Press “GET reCAPTCHA” button.
3. Please login to Google account. If you have no account, you must sign up to Google.
4. If first page appears, press “Get reCAPTCHA” again.
5. reCAPTCHA API key manager will appear, so look up “Register a new site” box.
6. Fill the form. Label is key pair’s name. Domain is which domain(s) you want use reCAPTCHA. Owners are site owners?fmail address. Send alerts to owners is toggle alerts mails.
7. Please press the “Register” button.
8. Next page will display API key pair and how to usher reCAPTCHA into your site. But you don’t need how to. Instead of you do, my plugin will usher reCAPTCHA into your site.

After you got a key pair, you can install the plugin with procedure below.

1. Download Mighty-CAPTCHA.zip to extract into plugins/mighty-captcha folder, or install the plugin from official library.
2. At plugins list in the dashboard, activate this plugin.
3. Mighty-CAPTCHA sub menu will appear, so open it and fill the form.
4. Key pair is required. You can choose scene(s) you want use reCAPTCHA with checkbox.
5. Press the “submit” button.

By the way, if you want to adjust widget position on the form, please refer and modify css/style.css. But on login form and register form, many styles was hard coding in WordPress core file. So, it isn’t useful, unfortunately.