D3d Feature Level 11.1 Download [upd] Online

Don’t fall for it. If a website offers a “feature level 11.1 installer,” close the tab.

The misunderstanding has two parents:

Feature Level 11.1 is a specification that defines a set of features and capabilities that a graphics processing unit (GPU) must support to be considered compatible with DirectX 11.1. This feature level includes various enhancements over its predecessors, such as: d3d feature level 11.1 download

Even if your software is updated, "Feature Level 11.1" requires specific from your graphics card (GPU). Direct3D 11.1 Features - Win32 apps - Microsoft Learn Don’t fall for it