Fix d3dcompiler_43.dll missing error in Windows 10

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Marie-Ange Demory

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You're encountering an error that says "d3dcompiler_43.dll is missing from your computer. Try reinstalling the program to fix the problemWhile running a game or opening software? Well this is a common problem and it seems to appear when the operating system cannot locate the required DLL file for a program. It is also possible that the DLL has been damaged in some way.

DLL or Dynamic Link libraries are used by DirectX and play an important role in the functioning of graphics-based applications and games. Therefore, if this file is missing, games and software applications will not run. However, the good thing is that there are a couple of solutions available for this problem. Let's see how to correct the error.

Method 1: download in DirectX

Step 1: Open Google with and search Directx. Click the first link of Microsoft.

Step 2: A Microsoft download page, scroll down and click on the red download button.

Step 3: Open the installer, click the radio button next to I accept the agreement and then press The next.

4 phase: In the next window, click The next again to continue the installation.

Let the installation be complete. Click To finish once done. Your games and software should now work fine. However, if the problem persists, try the second method.

Metodo 2: download del file d3dcompiler_43.dll

Step 1: To go Google with and search d3dcompiler_43.dll. Click on the first result of

Step 2: On the download page, scroll down and click download connection according to the system architecture. For example, the architecture of our system is 64 bit, then we click on it download connection.

Step 3: Click the downloaded zip file to open the location where the download was saved. Select the file, right click on it and click copy.

4 phase: Click on What PC left shortcut and double-click Unit C on the right.

Step 5: Now follow the path below to reach the System32 binder:

  • Double click on windows
  • Double click on System32

Here you will see everything . Dll record.

Step 6: Now paste the copy d3dcompiler_43.dll file here. Click on Follow proceed.

This should solve your problem. However, if the problem persists, add the following steps to Method 2.

Step 1: Follow the same path as 5 pass in 2 method, but this time, in Windows, click SysWOW64.

Step 2: A SysWOW64 folder, right-click and click Paste to also paste the link you copied here.

That is. The error shouldn't appear now, and you shouldn't be able to run software and games easily.

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