From the WordPress Dashboard

1. Navigate to Plugins -> Add New
2. Enter ‘arconix’ into the Search box and click “Search Plugins”
3. Click “Install Now” next to Arconix Portfolio
4. Click “Activate Plugin” on the next screen

Manual Install

1. Download the plugin to your computer
2. Navigate to Plugins -> Add New
3. Underneath the ‘Plugins’ header, click the ‘Upload’ button
4. Using the ‘Upload’ option, click ‘Choose File’ and browse to where you downloaded the plugin
5. Click ‘Install Now’ and then activate Arconix Portfolio to complete installation