• DLL File Name:cgD3D9.dll
• File Type:Win32 DLL
• Product Name:NVIDIA Cg Runtime
• Developer:NVIDIA Corporation
• File Version:2 versions available
• File Size:1014.6KB - 1MB
• Language Code:English
• Character Set:Unicode
• MD5 Checksum:Multiple Files
• Copyright:Copyright (C) 2002-2011, NVIDIA Corporation

This repair tool is designed to diagnose your Windows PC problems and repair them quickly. It scans your PC, detect issues & abnormalities and fixes them completely.

Cg D3D9 Runtime Library

The file cgD3D9.dll is a 32bit Windows DLL module for NVIDIA Cg Runtime or other related programs. The file is also referred as cgD3D9IntRel.dll. The file and the associated NVIDIA Cg Runtime software was developed by NVIDIA Corporation. The file was licensed as Copyright (C) 2002-2011, NVIDIA Corporation.

cgD3D9.dll file is a critical component for the software to work properly without any problems. You may receive an error message like the ones below that indicates the file is not found or damaged.

• This application failed to start because cgD3D9.dll was not found.
• The file cgD3D9.dll is missing or corrupted.
• A required component is missing: cgD3D9.dll. Please install the application again.
• Error loading cgD3D9.dll. The specified module could not be found.
• The program can't start because cgD3D9.dll is missing from your computer.

To fix the error, you need to copy the missing cgD3D9.dll file to your system or replace the corrupted dll file with a working one by following the instructions below. There are 2 different versions of the dll file available for download with sizes between 1014.6KB - 1MB.

You can download cgD3D9.dll for free from the download section on this page. After downloading the zip file, unzip it to a convenient location on your computer. In order to fix dll related errors, you need to copy the .dll file to the installation folder of the application/game, or install .dll file directly to Windows (Windows XP, Vista, Windows 7, Windows 10).

Install DLL File to Program Folder

· Copy the extracted cgD3D9.dll file to the installation directory of the application or game.

· Check if the problem is solved. If the problem persists or you are not sure which software is having problems, install the file directly to Windows system folder.

Register DLL File Using Microsoft Regsvr

· Copy the file to "C:\Windows\System32\"

· You can install the .dll file in both system folders without any problems. In order to complete this step, you must run the Command Prompt as administrator.

· Open the Start Menu and before clicking anywhere, type "cmd" on your keyboard.

· Right-click the "Command Prompt" search result and click the "Run as administrator" option.

· Paste the following command into the Command Line window that opens up and press Enter key.

· %windir%\System32\regsvr32.exe cgD3D9.dll