The d3dx9_35 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, these kinds of errors usually show up only when using these programs.

Ddx9_35.dll Errors

There are several ways d3dx9_35.dll error messages might appear, depending on where the error is being generated from. Here are some examples:

D3dx9_35.dll not found. Reinstalling might help fix thisD3DX9_35.DLL Not FoundFile d3dx9_35.dll not foundThe file d3dx9_35.dll is missingD3DX9_35.DLL is missing. Replace D3DX9_35.DLL and try againMissing component d3dx9_35.dllThis application has failed to start because d3dx9_35.dll could not be found

These errors appear when a software program, usually a game, is started. In non-game applications, the error might appear before certain advanced graphics features of the program are used or, like in many games, as soon as the program is started. The error message could apply to any program that utilizes DirectX, but it’s most commonly with video games like The Witcher, Deal or No Deal: Secret Vault Games, Kwari, Guitar Hero 3: Legends of Rock, OGRE (a graphics rendering engine), Unreal Tournament 3, EVE, Dark GDK (a game development package), Battlefield 2, Call of Duty 4, nullDC (a Dreamcast emulator), Distant Guns, and more.

How to Fix D3dx9_35.dll Errors

Follow these steps in the order they’re given below to try the more likely 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. Sometimes, though not often, the version included on the disc is a better fit for the program than the latest version available online.