Win10 system opens a certain software when prompted to find d3dx9_26.dll reason and solution

users in the process of using Windows10 system, it will appear when opening a software "l3dx9_26.dll" can not find; prompt, how to do this situation What? The following small series will share the specific solutions for you.
Cause analysis:
In fact, the problem is due to the program relies on DX9, and the win10 system comes with DX12.
Workaround:
1, press “Win+X” key combination to open the system shortcut menu, click [Programs and Functions];


2, click [Enable on the left side] Or turn off the Windows function];


3. In the "Windwos function" box, expand [Old components], check [Directplay] below and click OK;

4. Wait for the automatic installation, after the installation is complete, follow the prompts to restart the computer.
Related reading:
win10 system can not start BarTender prompt to lose mfc100u.dll solution

The above is the Windows10 system prompts can not find d3dx9_26.dll reason and the solution of all content, The method is very simple, and friends who have encountered the same problem, please follow the above steps.