If you right click on your desktop, a window will open and one of the choices is New, hover over new and a new window will open and at the top it states folder, click on it and a folder will show on your desktop, rename it W8 Drivers or the like.
Go to
http://www.airnavsystems.com/download/anrb/drivers/ANRB-Win8Drivers-v2.08.30.zip and download the drivers. They are zipped so will need to be extracted so unzip them the W8 Drivers folder you just made.
Point means guide the system to the W8 Drivers folder at the appropriate stage in the installation process. Unfortunately I am on Windows 7 so I don't know if it is the same.
For W7 it is Start, Control Panel./Devices and Printers and you will see the Radarbox. Right Click on the Radarbox Icon and you will see Properties. Click on Properties and then Hardware Tab, the Properties then Change Settings, Driver, Update Driver, Browse My Computer the click Browse to take it to (POINT TO) the W8 Driver folder and click OK t0 start the installation process. Adapt this to the W10 process.
Alan