How To Fix d3dcompiler_43.dll Is Missing, d3dcompiler_43.dll Download


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Sometimes when launching programs or games you are greeting with an error message that says “the program cannot start because D3DCompiler_43.dll is missing on the computer”. Don’t worry, as we’ll show you how to solve the error in the following tutorial.

There are several reasons you may encounter the d3dcompiler_43.dll is missing from your computer” error:

1. Corrupted or incorrect registry entries for the file d3dcompiler_43.dll
2. d3dcompiler_43.dll has been damaged by a virus or other malicious software
3. Other programs have changed the necessary version of d3dcompiler_43.dll
4. Other programs have deliberately or accidentally deleted the d3dcompiler_43.dll file
5. Other programs have deleted d3dcompiler_43.dll

What is d3dcompiler_43.dll

The d3dcompiler_43.dll is one of the libraries used by Microsoft DirectX; specifically the Direct3D HL5L Compiler and many games require it to run properly.

How to Solve d3dcompiler_43.dll Error

Method 1; Download and Install the Following File

Check the bottom of the article for the file download.

Step 1; Unzip d3dcompiler_43.dll

Step 2; Place the d3dcompiler_43.dll file in \windows\System32 if running Windows 32bit. If running a 64-bit version of Windows then you should also add the file to the folder \Windows\SysWOW64.

The file might also be found in the folder of the game or program that isn’t workingproperly.
Take a look at the system type and what comes next.

· You’ll have this if you have a 32-bit Windows Operating System
· You’ll have this if you have a 64-bit Windows Operating System

Step 3: Reboot your PC

If you still have the d3dcompiler_43.dll error after rebooting your computer, then take these steps:
  • Open the Start menu
  • Type “cmd” in the search box and press Enter
  • Type regsvr32 d3dcompiler_43.dll into the command prompt and press enter
Restart your computer once again and you should have solved the d3dcompiler_43.dll error.

Method 2; Run System File Checker
  • Right click the Windows button and run Command Prompt (Admin)
  • Type sfc /scannow and hit Enter. This checks your computer for corrupted system files, repairing any it comes across. This method could help you find the corrupted file, which makes it easier for you to replace the damaged d3dcompiler_43.dll if it is provided through Microsoft.
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