I installed the game of Warriors of the Three Kingdoms 4 and the D3DX9 27 DLL file was missing when

Q: Running the game shows "D3DX9 not found, so this app failed to start." Reinstalling the app may fix this issue" What to do?

A: This is due to an outdated version installed on the system and a lack of d3dx9 files. ** and install the latest version to resolve this issue. (Generally, genuine game discs come with it.) ）

Reinstall it first, if there is still this d3dx9 problem, go to the next one and put it in the C: Windows system32 folder, **address.

Or update the file a little bit is fine.

Dynasty Warriors is a much-loved gameXP systemUsers like the game, but in the process of playing, there are many XP system users reported that they encountered a situation where D3DX9 was lost, resulting in the inability to continue to play Dynasty Warriors game, what is going on, now let's take a look at the solution to the DP system running Dynasty Warriors Game Prompt D3DX9 is lost.

Windows95 98 ME system, copy to the C: Windows System32 directory.

For Windows NT 2000 system, copy it to the C: Winnt System32 directory.

WindowsXP system, copy to the C: Windows System32 directory.

For Windows 7 and 8, copy the data to the C: Windows System32 directory.

3. Then use the keyboard shortcut "win+r" to open the running window;

4. Enter "regsvr32d3dx9 and press enter to solve the error prompt!"

About the XP system running Dynasty Warriors game tips D3DX9 lost solution to the search for the world is introduced to you here,Users who encounter the same situation can refer to the above methods to deal with it,I hope this tutorial can help you to everyone。

D3DX9 is an important dynamic link library for Dungeons & Warriors, Dynasty Warriors, Call of Duty, and more.

Part 1: The reason why the d3dx9 file cannot be found prompts.

This is due to the fact that the virus infects the relevant files, and once the antivirus software deletes the infected files, the relevant files will be missing, resulting in the lack of d3dx9 when running the game, etc. d3DX9 Lost game commonly used software does not work, does not work, or error repair methods.

2. Prompt: The solution to the d3dx9 file cannot be found.

1. Copy the d3dx9 file from another computer with the same game installed.

The file path is:

32-bit system C: Windows System32 folder.

64-bit system C: Windows System64 folder.

3. For some games, if you can't run it after copying the above files to the folder, you need to run the registry by:

1.Copy the DLL file of the corresponding version to the C: Windows System32 or 64 directory.

2.found in the Start menu"Run (r)."Or press the shortcut Win+R.

3.In"Run (r)."" regsvr32 d3dx9_"(without double quotation marks) Just press Enter.

May my answer solve your worries.

1. This is caused by a corrupted component of your DirectX, which is a 3D game-driven software.

If you are not satisfied with my answer, you can continue to ask questions or give valuable comments, thank you.

If you have lost a library file on your computer, search the Internet to find this file and install it in the Windows directory. I like the computer network reply to ask me to help google me Your game is missing files.,Just reinstall it,

It is a component of DirectX, and the DirectX component is a program interface for Windows system to support games and graphics card game peripherals, and any component is damaged or missing, which will cause the game to fail to run.

Copy the file directly to the system directory

1. Windows 95 98 ME system, copy to the C: Windows System directory.

2. Windows NT 2000 system, copy to C: Winnt System32 directory.

3. Windows XP system, copy to C: Windows System32 directory.

For the program, try to run the game with compatibility mode and administrator privileges, operation: Properties Compatibility on the program Check on Run with administrator privileges and use the compatibility mode of XP SP3.