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d3dcompiler_43.dll: How to Fix it if it’s Not Found

Downloading a new dll may be the fastest solution

8 min. read

Updated onMarch 20, 2024

updated onMarch 20, 2024

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Key notes

For fixing DLL errors, we recommend Fortect:

Fortect will search for an intitial version of your missing, corrupted or damaged DLL files that cause problems to your Windows OS and will replace it. Here is how to find them in 3 easy steps:

Let us share all you must know about the missing d3dcompiler_43.dll error.

The d3dcompiler_43.dll is a Dynamic Link Libraries file utilized by DirectX. This is an important file for games and graphics applications.

Missing DLL errorsoccur when the OS can’t find a required DLL file for a program or if the DLL is corrupted somehow.

If a d3dcompiler_43.dll file is missing, you might get an error message stating thatd3dcompiler_43.dll is missing from your computer.

However, there are various potential fixes for the d3dcompiler_43.dll missing error; we present some resolutions that can resolve the issue.

What is a d3dcompiler?

DirectX uses the (DLL) Dynamic Link Libraries file d3dcompiler43.dll. It is a necessary file that is required for gaming and graphics programs.

This dll and other DirectX problems might impact any Microsoft OS released after Windows 98. Windows 11, 10, 8, etc., are included in this.

The following are a few frequent occurrences where people have seen this error:

The missing d3dcompiler_43.dll error will most likely occur when you run games or graphic software on various Windows platforms.

Sometimes this could be because of internet connection issues; other times, it could be triggered by an outdated DirectX.

Software packages that return a missing d3dcompiler_43.dll error message aren’t going to run for you.

How do I fix d3dcompiler_43.dll errors on Windows 11

1. Run a System File Checker scan

The System File Checker, or SFC, is Windows’ built-in tool for repairing corrupted or missing system files. An SFC scan can fix various DLL errors.

When the SFC has completed the scanning, the Command Prompt will tell you if Windows Resource Protection repaired files. If the WRP does fix something, restart your desktop or laptop.

2. Fix missing DLLs with specialized software

DLLs are sensitive data libraries that the user shouldn’t handle unless they truly know what they are doing, and even then, they are recommended to create backups.

That is why the safest alternative so far is to use third-party tools that can fix and repair your registries for you, and the best one on the market at the moment is a professional tool that automates the entire process.

DLL repair tool softwarecan be used to correct Dynamic Link Library issues. In addition, with their registry cleaners and scanning tools, general-purpose system maintenance software could repair DLL issues.

Some of these programs have additional utilities that allow you to erase cache and browser history and build a backup before you begin the repair process.

3. Update Microsoft DirectX

As the d3dcompiler_43.dll is a part ofMicrosoft DirectX, updating DirectX is a potential fix for thed3dcompiler_43.dll missingerror.

The DirectX End-User Runtime Web Installer can update outdated DirectX versions and restore missing DX files if required.

Once you update DirectX, check if the problem is still there.

4. Reinstall a Program

If one specific program or game returns, thed3dcompiler_43.dll is missingan error message; reinstalling that software might resolve the issue.

This will replace the program’s files, including the DLLs and registry entries. Unfortunately, you’ll also lose saved game files when reinstalling games, so considerbacking up gamesbefore uninstalling the software.

Removing applications by using the previous method might not be effective since you can leave specific files and registry entries behind.

These files can cause future problems, and you need to remove the selected application to fix them.

Therefore, we recommend you useuninstaller softwareto delete any program from your computer thoroughly. A healthy PC needs no superfluous program files, such as clutter and software residue.

As an outcome, you know that the program has been entirely removed, reducing the risks of future issues.

5. Roll back Windows to a Restore point

With theSystem Restoretool, you can roll back Windows to an earlier date.

System Restore can also restore or repair a deleted or corrupted d3dcompiler_43.dll file so long as you roll Windows back to a date when none of your software returned any missing d3dcompiler_43.dll errors.

However, System Restore probably won’t fix the issue if you select a recent restore point.

6. Recover the missing D3dcompiler_43.dll file

If the d3dcompiler_43 DLL has been deleted, you could feasibly recover that file by checking if it’s in the Recycle Bin.

If you can’t recover a deleted d3dcompiler_43.dll in the Recycle Bin, you might have more luck with third-party file recovery software.

Many file recovery utilities could feasibly recover a deleted DLL for you, such as Recuva, EaseUS Data Recovery, Pandora File Recovery, and MiniTool Partition Recovery.

Thissoftware guidetells you about Windows’s best file recovery tools.

7. Download a new D3dcompiler_43.dll file from DLL-files.com

There are many websites from which you can download a new d3dcompiler_43 DLL file to replace a missing one.

Not all of those sites might be reputable sources, but DLL-files.com is one of the better websites to obtain a replacement DLL from when required.

These are several resolutions that might fix the missing d3dcompiler_43.dll error in most Windows platforms.

It would help if you used whichever seems most relevant to your situation since we have not written the solutions in any particular order.

In addition, malware and registry scans and updating your video card driver might also resolve this issue. Finally, checkout this article to fix other missing DLL errorsafter the Windows 10 Creators Update.

d3dcompiler_43.dll: How to Fix it if it’s Not Found#

What is a d3dcompiler?#

How do I fix d3dcompiler_43.dll errors on Windows 11#

1. Run a System File Checker scan#

2. Fix missing DLLs with specialized software#

3. Update Microsoft DirectX#

4. Reinstall a Program#

5. Roll back Windows to a Restore point#

6. Recover the missing D3dcompiler_43.dll file#

7. Download a new D3dcompiler_43.dll file from DLL-files.com#