You have to download a special tool from that site. Where to get Windows 10? You can download it from the Microsoft site: download Windows 10 here.
Windows 10 how to install spiceworks driver#
Note the WDDM 1.0 or higher driver - if your graphic card doesn't support it, you could use only low-resolution mode without acceleration using a standard Microsoft driver.
How to install windows 10 on a computer - a step by step guide