Using AirVPN with OpenVPN GUI under Windows
1Download and install OpenVPN from OpenVPN official download page
2Log in this site. Enter Config Generator Click on your favorite option (if you are in doubt, just choose 443 UDP). Click on "Generate". Download or extract files into OpenVPN configuration directory.
3Launch OpenVPN GUI with administrator privileges, right-click on its tray icon and select "Air" --> "Connect".