WordPress is a free and open source blogging tool and a content management system (CMS) based on PHP and MySQL, which runs on a web hosting service. Features include a plugin architecture and a template system.
Below I will show you how to install a plugin on WordPress.
Step 1: Download your plugin to your PC/Mac
Step 2: Log into your WordPress site via www.mydomian.com/wp-admin
Step 3: Once in the dashboard navigate to plugins. Hover over plugins and click on Add New
Step 4: Click on upload blink.
Step 5: Click on browse button and locate the plugin file you just downloaded.
Step 6: Once you have located the file click on Install Now button.
Step 7: Activate plugin