So you have clicked on the link in the surfaces setup dialogue?
That will take you to a web page where you can download the file.
If you are having trouble downloading it then try a different web browser.
If that is not it, where are you getting stuck?
Barry.
One of the forum moderators.
Versions 6.5 to 27
i7-10700 @ 2.9Ghz, 32GB ram, GeForce RTX 2060 (6GB), Windows 10
Lenovo Thinkpad - i7-1270P 2.20 GHz, 32GB RAM, Nvidia T550, Windows 11