The tool is part of the and is often included in Windows "Graphics Tools" as an optional feature.
After installation, she navigated to:
: For older operating systems like Windows 7, users often download the DirectX End-User Runtimes or search for the standalone dxcpl.exe from reputable software repositories like Softpedia . Core Functions and Use Cases dxcpl download
If your error says something like "d3d11.dll is missing" or "DXGI_ERROR_UNSUPPORTED": The tool is part of the and is
C:\Program Files (x86)\Windows Kits\10\bin\10.0.xxxxx.0\x64 dxcpl download