If you see 11_1 , your hardware supports it. If the list stops at 11_0 or lower, your current GPU hardware or driver cannot utilize 11.1 features.
Even if your OS is current, your GPU needs the right "instructions" to use 11.1 features. Visit the manufacturer’s site to download the latest WHQL drivers: NVIDIA Driver Downloads AMD Driver Support Intel Graphics Drivers 3. Verify Your Support
This article explains how to verify your current feature level and how to "download" the necessary updates to enable it on your system. What is D3D Feature Level 11.1?
Windows 7 originally shipped with DirectX 11.0. Microsoft released a Platform Update that brings DirectX 11.1 support to Windows 7. Go to the official Microsoft Support website. Search for (Platform Update for Windows 7).
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Your GPU hardware is designed to support a specific maximum feature level (e.g., 10_0, 11_0, 11_1, or 12_2). This is a hardware specification, not a piece of software you can install later. Even on a modern OS like Windows 11, if your physical graphics card can only support feature level 11_0, it will never be able to support 11_1. The well-known DirectX Diagnostic Tool ( dxdiag ) will report the version of the DirectX runtime your OS has, not the feature level your GPU supports.
You can install the Platform Update (KB2670838) to get Direct3D 11.1 functionality, but you cannot get full feature level 11.1 support on Windows 7. The full implementation is tied to WDDM 1.2, which is exclusive to Windows 8 and newer. Many 11.1-specific features will simply return "false" or not function [5†L29-L32] [6†L34-L35].
To understand why you can't download it, you must first understand what a "feature level" is. Introduced with Direct3D 11, a feature level is a well-defined set of graphics capabilities. Think of it as a "profile" that a video card supports.
Before modifying your system, check if your graphics card already supports Feature Level 11.1. Press the to open the Run dialog box. If you see 11_1 , your hardware supports it
Use the AMD Software: Adrenalin Edition or visit the AMD Drivers and Support page.
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To ensure your system has the required software components, follow these steps based on your operating system:
To download and install D3D feature level 11.1, follow these steps: Visit the manufacturer’s site to download the latest
: Press Win + R , type dxdiag , and go to the Display tab. Look for "Feature Levels" to see if 11_1 is listed.
If a game requires D3D_FEATURE_LEVEL_11_1 , your graphics card must support it. The feature level is determined by what your GPU and its driver can do. Many older cards, even if they claim to support DirectX 11 or 12, may only support feature level 11.0 or lower.
Click the Display 1 or Display 2 tab (depending on whether you have multiple GPUs or integrated graphics).