Only use the version from Windows Optional Features.
Officially part of the Microsoft DirectX SDK , dxcpl.exe allows users to force a specific application to run using a different DirectX feature level. For example, if you have a graphics card that only supports DirectX 10, you can use DXCPL to "trick" a DirectX 11-only game into starting by using software emulation (WARP). How to Safely Use DXCPL
Only use the version from Windows Optional Features.
Officially part of the Microsoft DirectX SDK , dxcpl.exe allows users to force a specific application to run using a different DirectX feature level. For example, if you have a graphics card that only supports DirectX 10, you can use DXCPL to "trick" a DirectX 11-only game into starting by using software emulation (WARP). How to Safely Use DXCPL