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Download CgD3D9.dll and fix "dll not found" error!

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To quickly resolve your problem, we recommend download and use cgD3D9.dll Fix Tool. If you have technical experience and you want to install a DLL file manually, please select your version of Windows and download cgD3D9.dll, after that copy it to the appropriate place using the instruction below, it will fix dll errors.

What is CgD3D9.dll ?

cgD3D9.dll - dll file called "Cg D3D9 Runtime Library" is a part of NVIDIA Cg Runtime program developed by NVIDIA Corporation.

Some applications or games may need this file to work properly. If cgD3D9.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: 3.0.0016

File size: 1.00 MB

MD5 file sum: 0BB93308ECC2C95D9274D296F74F1176

SHA1 file sum: 74B123C4EC6E7A953E185AB3BB9B73BCCB90A1A1

CgD3D9.dll Error Screenshot

cgD3D9.dll missing

Possible error messages regarding this file:

cgD3D9.dll is missing

cgD3D9.dll error loading

cgD3D9.dll crash

cgD3D9.dll was not found

the procedure entry point cgD3D9.dll

cgD3D9.dll could not be located

cgD3D9.dll Access Violation

Cannot find cgD3D9.dll

Cannot register cgD3D9.dll

Recommended Solution to Fix Dll Error

To fix errors related with .DLL file you need to download cgD3D9.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.


Version / BitsSizeMD5/SHA-1
323.0.0.161 MB
322. MB

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