for PhotoKey 3 Plug-in
Firstly, uninstall any existing copies of PhotoKey 3 Plug-in that you already have on your computer.
Click the download button below that corresponds to the operating system you are running. This will download the installer to your computer.
Run the PhotoKey 3 Plug-in installer file on your computer by double clicking on its file icon (this requires administrator privileges on your computer). Follow the on-screen instructions to complete the installation.
PhotoKey 3 Plug-in is now ready for you to use!