Directx-14-download-windows-7 Here

Provides advanced tessellation support, which breaks down polygons into finer details for more realistic 3D models.

Offers better interaction between software and graphics hardware, resulting in faster rendering and less overhead. How to Get the Latest Supported Version To ensure your Windows 7 system is fully updated: directx-14-download-windows-7

Update your GPU drivers from Nvidia, AMD, or Intel to support the latest API features. Provides advanced tessellation support

This is required for DirectX 11.1.

To help you get the best performance, are you having trouble with a specific game, or are you looking to improve overall system graphics? DirectX End-User Runtime Web Installer - Microsoft 11) used by legacy games.

Alternatively, you can install the from Microsoft to update older libraries (DirectX 9, 10, 11) used by legacy games.