"Error system, the program cannot start because missing d3dx9_43.dll.

Original title: error

So I built a new computer and I was about to play my favorite game, legends, League then suddenly a message said, "an unknown DirectX error occurred and league of legends cannot start. Please make sure that your video card is to use the latest video drivers from the manufacturer. Know the name of my graphics card, ASUS GEFORCE GTX970, I went to their website and downloaded their latest driver. but who did not work, just made another pop up message that says: "system error, the program cannot start because missing d3dx9_43.dll.

I tried several methods, but many of them do not work and I really need help to solve this problem. Now when I try both messages are in pop up. be really annoyed, I tried another game, Counter Strike Global Offensive, it's the same thing, he has done it before, but it doesn't have a pop-up, it just does not open.

"I have tried several methods, but many of them do not work.

This does not tell us what you tried, so I'll start at the top.

d3d9_43.dll is one of the 'new' DX files, and you have a fresh install of Win7, you need to update DirectX

(even if the "latest" DX files come from 2010).

Download DirectX end-user Runtime Web Installer from the official Microsoft Download Center

DX files can be damaged. In this case you can remove the suspicious file in System32 and sysWOW64 and run the Web Installer to replace this file or reinstall all files DX using the full DirectX Redist (June 2010), which will overwrite all DX files (Web Installer does not overwrite existing files).

The second option is often necessary because you don't always get a specific file mentioned in the error.

Download details - Microsoft Download Center - DirectX Redist (June 2010)

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Tags: Windows

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