@mw1525 My computer doesn't list any .NET frameworks in the Control Panel list either, but if I click "Turn Windows features on or off" (it's available on that screen too), I can see that both 3.5 and 4.8 are present. I would guess the differences are that your Iris Xe laptop has .NET 5.0, which apparently has the privilege of being listed; and that Windows 7 lists .NET by default, or at least 4.5.
The only other difference I see between the two Windows 10 lists in your screenshots if that the AMD PC has two extra 2005 VC++ runtimes. That's not a problem, and maybe some other programs are missing further up or down the list, but otherwise the entries are identical. The Windows 7 PC has a whole pile of 2005 and 2008 VC++ runtimes, probably a result of Windows just installing the new versions at every major release rather than simply replacing them.
@mw1525 Whenever you do get back to this, if you want to try something random, install Seasons and see what happens. Another player in a different thread said they had weirdly low-quality graphics in Map View until they installed Seasons. I don't know why this would be, and they had both a different issue than you and a different GPU, but it would be easy enough to try, especially if the next step is uninstalling the game.
I'll PM you the link to the GPU Add-on tool in case you change your mind about using it or at least want to see what it is.
