Automatic installation of a plugin is easy and you can also install on manually. It will involve manually downloading a plugin, uploading and activating it.Make sure you already downloaded a zip file of the plugin to your desktop.1. Login to your WordPress admin dashboard.2. Under the dashboard menu, hover your mouse over "Plugins" and click on "Add New".3. Click on €œUpload Plugin€ and then on €œBrowse€. Chose your plugin€™s zip file and then click on €œInstall Now€.4. Click on €œActivate Plugin€.Note: The newly activated plugin will show in the sidebar menu. If a setup of the plugin is required, it will show an option to complete it.