To install a plugin on a WordPress site, follow the steps below:
1. Log in to your WordPress dashboard.
2. Click on “Plugins” from the left sidebar.
3. Click on “Add New” at the top of the page.
4. You can then search for a plugin by typing in the name in the search bar, or you can upload your own plugin by clicking on “Upload Plugin”.
5. If you are searching for a plugin, once you find the desired one, click on “Install Now”.
6. Wait for the installation to complete, and then click on “Activate” to activate the plugin.
7. Once activated, you can configure the plugin settings by going to “Settings” on the plugin page or by going to a new menu item that the plugin has added to the dashboard.
Your new plugin should now be installed and ready to use on your WordPress site.