Understanding Direct3D Feature Level 11.1 Direct3D Feature Level 11.1 is not a standalone file you can download; rather, it is a hardware-specific capability built into your graphics driver and the Windows operating system. To "get" Feature Level 11.1, you must ensure your hardware supports it and your software is fully updated. 1. Update Windows
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DirectX End-User Runtimes – For years, Microsoft offered redistributable packages (e.g., dxwebsetup.exe) that installed missing DirectX 9/10/11 API libraries. Gamers learned: “Game broken? Download DirectX.” But those runtimes never contained feature level 11.1. They contain the software interfaces that talk to the hardware feature level. d3d feature level 11.1 download
Before you click on any shady "DLL download" sites, there is something crucial you need to understand: You cannot download D3D Feature Level 11.1 as a standalone file. It is not a piece of software you install like a patch. It is a capability of your graphics hardware (GPU) and your drivers. Understanding Direct3D Feature Level 11