Noted That:

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

6. Now, Click on " Active Plugin"

7. Then, See left sidemenu. " WP Customizer " folder is added on left sidemenu. Now, Click on " WP Customizer " folder.

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

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

1. You can install WP Customizer automatically from the WordPress admin panel. From the Dashboard, navigate to the Plugins / Add New page and search for “WP Customizer” and click on the “Install Now” link.
2. Or you can install WP Customizer manually. Download the plugin Zip archive and uncompress it. Copy or upload the wp-customizer folder to the wp-content/plugins folder on your web server.
3. Activate the plugin. From the Dashboard, navigate to Plugins and click on the “Activate” link under the entry for WP Customiser .
4. Prepare your customization files. By default, WP Customizer looks for front-end functions in a directory named functions , for front-end scripts in a directory named scripts and for front-end CSS files in a directory named css .
5. Admin screen customizations are placed in a similar set of directories, prefixed with admin_ , as in admin_functions , admin_scripts and admin_css .
6. Customizations common to both the front-end and the admin screens are placed in directories prefixed with common_ , as in common_functions , common_scripts and common_css .
7. You can either create the default directories and place your customization files in them or create your own directory hierarchy.
8. Now you can configure the loading of each type of supported customization. From the Dashboard navigate to Settings / WP Customizer and enable loading of the customization files as you require.
9. If you choose to use a non-default set of directory name, you should ensure the plugin’s options are updated to reflect this.