How To Fix D3Dcompiler 42 Dll Missing Or Not Found Errors

The d3dcompiler_42.dll file is one of many files contained in the DirectX software collection. Since DirectX is utilized by most Windows based games and advanced graphics programs, d3dcompiler_42.dll errors usually show up only when using these programs.

D3dcompiler_42.dll Errors

There are several ways that d3dcompiler_42.dll errors can show up on your computer. Here are several of the more common error messages you might see:

D3dcompiler_42.dll not found. Reinstalling might help fix this.The file d3dcompiler_42.dll is missingD3dcompiler_42.DLL Not FoundFile d3dcompiler_42.dll not found

These error messages could apply to any program that utilizes Microsoft DirectX, most commonly video games. The d3dcompiler_42 DLL errors appear when the game or other software program is started, and can be seen on any of Microsoft’s operating systems.

How to Fix D3dcompiler_42.dll Errors

Follow these steps in the order they’re listed to address the simpler fixes first.

Need More Help?

If you’re not interested in fixing this problem yourself, see How Do I Get My Computer Fixed? for a full list of your support options, plus help with everything along the way like figuring out repair costs, getting your files off, choosing a repair service, and a lot more. The same DirectX installation program works with all versions of Windows, and will replace any missing DirectX file. Sometimes, though not often, the version included on the disc is a better fit for the program than the latest version available from Microsoft.