Directx End User Runtimes Web Installer __full__ Page

But what exactly is it? Is it still necessary in the era of Windows 10 and 11? And why do so many older games still demand you run it?

Unlike the full “redistributable” package (a ~100MB offline installer), the web installer saves bandwidth and time by fetching only the required legacy components. directx end user runtimes web installer

Additionally, game developers are expected to redistribute the required DirectX runtimes with their games. The web installer exists primarily for users whose game failed to do so properly. Yes, but only for legacy gaming. But what exactly is it