DCH" (Declarative, Componentized, Hardware Support Apps)

Drivers via appstore probably using the new executable version only supported by Windows 10.
It's Microsoft's way of opening a portal in the wall and saying "isn't it nice inside? It's a garden and everything" and if you go through, the portcullis SLAM down behind you and you are trapped.

 

Davros, let's continue your installation issues in this thread.

There are many guides (with screenshots) on standard Nvidia driver installation on Windows 10.
All seem follow what you did... start with DDU and no internet connection. I would look at more guides (that focus on installing NV control panel in Win 10 using Std drivers) and try again with (one monitor installed).

Try using the install process below to get drivers and control panel.
Feb 22, 2020

 

Is your problem installing the drivers? the eula screen?

I can't help with the nv surround issue since I cannot duplicate the issue.

 

https://nvidia.custhelp.com/app/ans...h/standard-display-drivers-for-windows-10-faq
https://www.intel.com/content/www/us/en/support/articles/000031275/graphics-drivers.html

 

DDU does create a Windows Restore point if you want to revert back to before you uninstalled the drivers using DDU.
If you restore and want to use DDU again, check out the DDU Options as you can change some default removal settings.

I've never gotten the eula screen but hopefully someone in the forum has encountered the same.

Edit: You could also try to remove just the Nvidia control panel since that was install separately using MS App Store. If that works look for other methods to install "missing Nvidia Control panel".