Noted That:

• To install correctly this dialog-contact-form.zip .
• Fisrt Download the dialog-contact-form.zip to your computer
• Extract/Open dialog-contact-form.zip to Your Computer.
• Then, Find readme.txt file inside dialog-contact-form.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 " dialog-contact-form.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 " dialog-contact-form.zip "  Downloaded plugin from your computer, Where you downloaded dialog-contact-form.zip According to Step – 1 Above then, click on " Install Now"

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " Dialog Contact Form " folder is added on left sidemenu. Now, Click on " Dialog Contact Form " folder.

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

8. Now you configure yourself oR Watch video tutorial below about  Dialog Contact Form Configurtions and Settings or How to work " Dialog Contact Form " 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 " Dialog Contact Form " Activated Plugin from Plugin List.
4. Then, Click on " Settings " from Plugin that is Dialog Contact Form
5. Now, Edit/Add/Config the setting and Click on " Save Changes " button,

Installing the plugins is just like installing other WordPress plugins. If you don’t know how to install plugins, please review the option below:

• From your WordPress dashboard go to Plugins > Add New .
• Search for Dialog Contact Form in Search Plugins box.
• Find the WordPress Plugin named Dialog Contact Form by Sayful Islam .
• Click Install Now to install the Dialog Contact Form Plugin.
• The plugin will begin to download and install.
• Now just click Activate to activate the plugin.

If you still need help. visit WordPress codex