How to Fix d3dcompiler_43.dll Missing Error in Windows 10

If you have a PC, you are going to encounter various errors once in a while. Most of them are errors that you can fix. D3dcompiler_43.dll missing error is one of the common PC errors. It comes as a result of OS failing to locate the necessary DLL file for a particular program. A d3dcompiler_43.dll download could help to resolve an issue of this nature.

Common Errors With the wldcore.dll Software

The wldcore.dll errors may happen as a result of accidentally deleting wldcore.dll, misplaced file, corrupted file, or malicious software. When any of these things happen, your PC will not function as expected. Instead, alerts will pop up on your screen, telling you that there is a problem with your PC. 

The d3dcompiler_43.dll file can best be described as a Dynamics Link Libraries. It is in the Windows systems directories. And it is essential for graphic programs and games.

Manifestation of a d3dcompiler_43.dll Missing Error

When this error occurs, it manifests itself as follows; 

 This program can’t start because D3DCOMPILER_43.dll is missing from your computer

 However, this alert may not pop up. But you will get a message telling you that the d3dcompiler_43.dll was not found. This error is, especially common in programs that use AutoDesk 3ds Max, MonoGame, etc. It is associated with PC games. And it will occur whenever Windows fail to locate a particular .dll file. The bad part is that this isn’t an error that you can ignore and move on. Fortunately, there are ways to solve it.

How to Fix this Error

You can fix this error using the following method:

Downloading the d3compiler_43.dll file

This method is arguably the best when it comes to fixing the d3dcompiler_43.dll Missing error. Below are the steps to follow;

  • Open your Google browser and look for d3dcompiler_43.dll
  • Once you find it, click on dll.files.com
  • Click on the appropriate download option that suits your computer. This could be 32 or 64 bits
  • Proceed to the downloaded zip file
  • Select the file and copy
  • Click on your PC shortcut; it’s usually on the left. Then click on the PC drive on your right
  • Double click on windows and then double click on systems32. You will see a list of .dll files
  • Paste your copied d3dcompiler_43.dll file here


As soon as you are done, this issue should be resolved. All you need to do is confirm. So, attempt what you were trying to do when the errors occurred. If it works as expected, you are good to go.