Download D3dspy9.dll and fix "dll not found" error!
What is D3dspy9.dll?
D3dspy9.dll - dll file called "Microsoft Direct3D Spy Proxy DLL" is a part of Microsoft® DirectX for Windows® program developed by Microsoft Corporation.
Some applications or games may need this file to work properly. If d3dspy9.dll is missing, whenever you start the application/game you may experience various kinds of errors. To fix those errors, please read the Recommended Solution below.
- File version: 4.09.00.0900
- File size: 216 KB
- MD5 file sum: 09C69C43A7C19A5ABD3A171D31F46F96
- SHA1 file sum: F7D35C3B1EAEC56572A0237994F697E3D121C8CC
D3dspy9.dll Error Screenshot

Possible error messages regarding this file:
- d3dspy9.dll is missing
- d3dspy9.dll error loading
- d3dspy9.dll crash
- d3dspy9.dll was not found
- the procedure entry point d3dspy9.dll
- d3dspy9.dll could not be located
- d3dspy9.dll Access Violation
- Cannot find d3dspy9.dll
- Cannot register d3dspy9.dll
Recommended Solution to Fix Dll Error
To fix errors related with .DLL file you need to download d3dspy9.dll and copy it to the installation folder of the application or game, or copy it into the Windows system folder and it should fix the error. If you don’t know how to install this file, please read our tutorial about How to install DLL files.