Ensure your GPU drivers are the latest available for Windows 7.
: Its most common use is to act as an emulator for DirectX 11 . This allows users with older graphics cards (supporting only DirectX 10) to launch modern games that strictly require DirectX 11.
Most likely, you need Dxcpl to bypass error 0x887A0037 on Windows 7 64-bit by forcing a lower feature level.
For advanced users, additional troubleshooting steps may include: Dxcpl Windows 7 64 Bit 37
Set to 11_1 or 12_0 (depending on what the app requires).
If you are a gamer or software engineer still running , you may have encountered cryptic error messages like “D3D11CreateDeviceAndSwapChain Failed” or “Hardware does not support DirectX 11.” When standard driver updates fail, a hidden but powerful Microsoft tool comes to the rescue: Dxcpl (DirectX Control Panel).
When using Dxcpl, you can create "profiles" for executables. These profiles are stored in the registry under HKEY_CURRENT_USER\Software\Microsoft\DirectX\Dxcpl . If you have saved a profile named "37" or with a specific flag set to 37 (hex 0x25 ), it might refer to forcing Direct3D 11 with feature level 11.0 and a custom warp count. Ensure your GPU drivers are the latest available
: You don't have to change your entire system settings; you can "Edit List" to apply these overrides only to specific Performance & Usability Lightweight
However, some community patches link 37 to a specific (37 MB) or Command List limit . If you see a registry DWORD named ForceWarpSize set to 37 (hex 0x25), that means force 37 MB buffer, which helps stability for some DX11 games on Windows 7 64-bit.
To resolve common issues with DXCPL on Windows 7 64-bit, follow these troubleshooting steps: Most likely, you need Dxcpl to bypass error
: Open the tool, go to the Direct3D 10/11/12 tab, and click Edit List . Browse and select the executable ( .exe ) file of the game you want to run. Configure Settings :
For users running , particularly on older hardware or trying to run modern applications, a common frustration is the "DirectX not supported" or "Shader Model error." While Windows 7 officially supports up to DirectX 11, many newer games and applications require DirectX 11.1, 11.2, or 12, which are natively designed for Windows 8 or 10.
) to the "Edit List" in DXCPL for any forced settings to take effect on that program. Where to Find It