Theme Horse

Hello @maryanne-bell

To install the theme as a zip file to WP follow the step below:

1. Log in to the WordPress Dashboard.
2. Go to Appearance ->Themes.
3. Click on Add New and then Upload themes button at the top.
4. Choose the zip file of Clean Retina Pro
5. Then click on Install Now button to install the theme.

If you have any problem installing the theme please let us know.

Thank you!