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D3dx9_25.dll: Solutions to Help You Enjoy Microsoft Games Again


Part of what Microsoft supplies to the users of their operating systems is free games and some pay games. These games can be a lot of fun unless of course there is a problem running one of these games in which case you will see an error in a file, such as the D3dx9_25.dll file.


What Is D3dx9_25.dll?

The D3dx9_25.dll file is part of the Dynamic Link Library that Microsoft uses in order to facilitate the free and pay game access. While the file will usually work in conjunction with other files to help run the games, sometimes there is an error or corruption with the file in which case an error message is generated.


What Causes D3dx9_25.dll Problems?

While there are many factors that can cause D3dx9_25.dll problems, there are two in particular that are usually the culprit. The first is that the DirectX file (‘dx’ in D3dx9_25.dll) is likely missing. This can be due to an improper download or even an accidental deletion by you. The other most likely scenario is that the file has become corrupt and will therefore no longer work. Whatever the cause, you must fix the problem in order to enjoy the Microsoft games.


Fixing D3dx9_25.dll Problems

As there are multiple causes for a D3dx9_25.dll error to occur, there will also be multiple solutions for you to execute in order to fix the problem, with two in particular that are typically the most helpful. Keep in mind that while one solution may not work for you the other might and it really depends on what is going on with your computer and causing the error to occur.


Solution 1: Search for Missing D3dx9_25.dll File


  1. Start your computer.
  2. Locate the Recycling Bin on Your Desktop.
  3. Double click the Recycling Bin icon.
  4. Search through the files that are contained in the folder.
  5. Find and highlight the D3dx9_25.dll file.
  6. Click Restore.
  7. Restart your computer to allow changes to take effect.
  8. Attempt game play again and see if problem persists.


Solution 2: Download the Latest Version of ActiveX


  1. Start your computer.
  2. Go to
  3. Review System requirements and be sure your PC can handle the update.
  4. Click the orange ‘Download’ button.
  5. Follow all prompts and instructions.
  6. Restart your computer when download is complete.
  7. Attempt game play again and see if problem persists.


These solutions should give you a great place to start when addressing your D3dx9_25.dll file problems. Good luck!

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