Installation from zip:
- From wp-admin interface, select Plugins -> Add New
- Click Upload
- Click "Choose File" and select zip
- Click "Install Now"
- Activate the plugin through the 'Plugins' menu in WordPress
Installation from WordPress Plugin Directory
- From wp-admin interface, go to Plugins -> Add New
- Search for "Instruct"
- Click Install Now under the plugin name
- Click Ok to install the plugin
- Click Activate Plugin once installed