How to Fix D3dx9_26.dll Problems and Download Updates

Last Updated: 11/25/2023
[Reading Time Required: 3.5 minutes]

d3dx9_26.dll uses the DLL file extension, which is more specifically known as a Dynamic Link Library file. It is classified as a Win64 DLL (Dynamic link library) file, created for Microsoft® DirectX for Windows® by Activision.

The first release in the Windows 10 Operating System for d3dx9_26.dll was on 08/25/2008 inside TrackMania Nations Forever (not specified). The most recent release for Call of Duty 4: Modern Warfare (Not Specified) launched on 11/28/2007 [version 9.07.239.0000 release].

This article discusses complete file details, DLL file troubleshooting instructions for problems with d3dx9_26.dll, and a comprehensive set of free downloads for every file version that has been catalogued by our team.

File Analysis Provided by Jason Geater (Author)


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File Overview


General Information
File Name: d3dx9_26.dll
File Extension: DLL file extension
Object File Type: Dynamic link library
File Type: Dynamic Link Library
Description: Dynamic Link Library
File Operating System: Windows NT 32-bit
MIME Type: application/octet-stream
User Popularity Rating:
 
Developer and Software Information
Software Developer: Microsoft Corporation
Software Program: Microsoft® DirectX for Windows®
Legal Copyright: © Microsoft Corporation. All rights reserved.
File Details
Character Set: Unicode
Language Code: English (U.S.)
File Flags: (none)
File Flags Mask: 0x003f
Entry Point: 0x324bb0
Code Size: 3536384


What are d3dx9_26.dll Error Messages?


Dynamic Link Library d3dx9_26.dll Errors

d3dx9_26.dll is considered a type of Dynamic Link Library (DLL) file. Dynamic Link Library files, like d3dx9_26.dll, are essentially a "guide book" that stores information and instructions for executable (EXE) files - like Setup.exe - to follow. These files were created so that multiple programs (eg. Call of Duty 4: Modern Warfare) could share the same d3dx9_26.dll file, saving valuable memory allocation, therefore making your computer run more efficiently.

Unfortunately, what makes DLL files so convenient and efficient, also makes them extremely vulnerable to problems. If something happens to a shared DLL file, either it goes missing or gets corrupted in some way, it can generate a "runtime" error message. Runtime is pretty self-explanatory; it means that these errors are triggered when d3dx9_26.dll is attempted to be loaded either when Call of Duty 4: Modern Warfare is starting up, or in some cases already running. Some of the most common d3dx9_26.dll errors include:

Your d3dx9_26.dll file could be missing due to accidental deletion, uninstalled as a shared file of another program (shared with Call of Duty 4: Modern Warfare), or deleted by a malware infection. Furthermore, d3dx9_26.dll file corruption could be caused from a power outage when loading Call of Duty 4: Modern Warfare, system crash while loading d3dx9_26.dll, bad sectors on your storage media (usually your primary hard drive), or quite commonly, a malware infection. Thus, it's critical to make sure your anti-virus is kept up-to-date and scanning regularly.



How to Fix d3dx9_26.dll Errors in 3 Steps (Time to complete: ~5-15 minutes)

If you're encountering one of the error messages above, follow these troubleshooting steps to resolve your d3dx9_26.dll issue. These troubleshooting steps are listed in the recommended order of execution.


Step 1: Restore your PC back to the latest restore point, "snapshot", or backup image before error occurred.

To begin System Restore (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. When you see the search box, type "System Restore" and press "ENTER".
  3. In the search results, find and click System Restore.
  4. Please enter the administrator password (if applicable / prompted).
  5. Follow the steps in the System Restore Wizard to choose a relevant restore point.
  6. Restore your computer to that backup image.

If the Step 1 fails to resolve the d3dx9_26.dll error, please proceed to the Step 2 below.

Step 2: If recently installed Call of Duty 4: Modern Warfare (or related software), uninstall then try reinstalling Call of Duty 4: Modern Warfare software.

You can uninstall Call of Duty 4: Modern Warfare software by following these instructions (Windows XP, Vista, 7, 8, and 10):

  1. Hit the Windows Start button
  2. In the search box, type "Uninstall" and press "ENTER".
  3. In the search results, find and click "Add or Remove Programs"
  4. Find the entry for Call of Duty 4: Modern Warfare (Not Specified) and click "Uninstall"
  5. Follow the prompts for uninstallation.

After the software has been fully uninstalled, restart your PC and reinstall Call of Duty 4: Modern Warfare software.

If this Step 2 fails as well, please proceed to the Step 3 below.

Call of Duty 4: Modern Warfare (Not Specified)

Activision

Step 3: Perform a Windows Update.

When the first two steps haven't solved your issue, it might be a good idea to run Windows Update. Many d3dx9_26.dll error messages that are encountered can be contributed to an outdated Windows Operating System. To run Windows Update, please follow these easy steps:

  1. Hit the Windows Start button
  2. In the search box, type "Update" and press "ENTER".
  3. In the Windows Update dialog box, click "Check for Updates" (or similar button depending on your Windows version)
  4. If updates are available for download, click "Install Updates".
  5. After the update is completed, restart your PC.

If Windows Update failed to resolve the d3dx9_26.dll error message, please proceed to next step. Please note that this final step is recommended for advanced PC users only.



If Those Steps Fail: Download and Replace Your d3dx9_26.dll File (Caution: Advanced)

If none of the previous three troubleshooting steps have resolved your issue, you can try a more aggressive approach (Note: Not recommended for amateur PC users) by downloading and replacing your appropriate d3dx9_26.dll file version. We maintain a comprehensive database of 100% malware-free d3dx9_26.dll files for every applicable version of Call of Duty 4: Modern Warfare. Please follow the steps below to download and properly replace you file:

  1. Locate your Windows operating system version in the list of below "Download d3dx9_26.dll Files".
  2. Click the appropriate "Download Now" button and download your Windows file version.
  3. Copy this file to the appropriate Call of Duty 4: Modern Warfare folder location:
    Windows 10: C:\Windows\System32\
    Windows 10: C:\Windows\SysWOW64\
    Windows 10: C:\Windows\System32\
    Windows 10: C:\Windows\SysWOW64\
    Windows 10: C:\Windows\System32\
    Show 3 more directories +
    Windows 10: C:\Windows\SysWOW64\
    Windows 10: C:\Windows\System32\
    Windows 10: C:\Windows\SysWOW64\
  4. Restart your computer.

If this final step has failed and you're still encountering the error, you're only remaining option is to do a clean installation of Windows 10.


GEEK TIP : We must emphasize that reinstalling Windows will be a very time-consuming and advanced task to resolve d3dx9_26.dll problems. To avoid data loss, you must be sure that you have backed-up all of your important documents, pictures, software installers, and other personal data before beginning the process. If you are not currently backing up your data, you need to do so immediately.



Download d3dx9_26.dll Files (Malware-Tested 100% Clean)


CAUTION : We strongly advise against downloading and copying d3dx9_26.dll to your appropriate Windows system directory. Activision typically does not release Call of Duty 4: Modern Warfare DLL files for download because they are bundled together inside of a software installer. The installer's task is to ensure that all correct verifications have been made before installing and placing d3dx9_26.dll and all other DLL files for Call of Duty 4: Modern Warfare. An incorrectly installed DLL file may create system instability and could cause your program or operating system to stop functioning altogether. Proceed with caution.

Windows 10


Files Related to d3dx9_26.dll


DLL Files Related to d3dx9_26.dll

File Name Description Software Program (Version) File Size (bytes) File Location
vcomp140.dll Microsoft® C/C++ OpenMP Runtime Microsoft® Visual Studio® 2017 (14.22.27810.0) 159280 C:\Program Files\Common Files\Microsoft Shared\...
msoimm.dll Microsoft Office component Microsoft Office (16.0.12130.20068) 12916048 C:\Windows\System32\wbem\Repository\
d3dx9_31.dll Dynamic Link Library Microsoft® DirectX for Windows® (9.15.779.0000) 3977496 C:\Windows\System32\winevt\Logs\
ADAL.DLL ADAL.Native Microsoft© ADAL (2.3.0) 1456240 C:\Windows\Microsoft.NET\Framework\v4.0.30319\
xactengine2_1.dll XACT Engine API Microsoft® DirectX for Windows® (9.12.589.0000) 352464 C:\Windows\System32\winevt\Logs\

Other Files Related to d3dx9_26.dll

File Name Description Software Program (Version) File Size (bytes) File Location
setupact.log Log Call of Duty 4: Modern Warfare (Not Specified) 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log Call of Duty 4: Modern Warfare (Not Specified) 20352 C:\Windows\System32\Sysprep\Panther\
setupact.log Log Activision Call of Duty 2 demo 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log Tony Hawk Pro Skater 4 demo 62521 C:\Windows\Panther\UnattendGC\
setupact.log Log Tony Hawk Pro Skater 4 demo 26452 C:\Windows\System32\Sysprep\Panther\


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