My experience of running Red Alert 2 on modern Windows is pretty horrific, and it looks like it’s shared by a lot of people:
https://www.pcgamingwiki.com/wiki/Command_%26_Conquer:_Red_A...More generally, I usually have more success running older games under Wine than on Windows 10 or 11 - DXVK helps a lot with early directx9 games in particular, in my experience.
