Game Errors DE

Fix D3DX9_43.dll Is Missing: Install DirectX 9 the Official Way

~5 min 5 steps Verified:

Short answer

The D3DX9_43.dll error means DirectX 9 components required by older games are missing. Run Microsoft's DirectX End-User Runtime installer and restart — no need to download DLL files individually.

Official page

microsoft.com/en-us/download/details.aspx?id=35

Open link

DirectX End-User Runtime (official Microsoft page)

01 — Step by Step

Step-by-step fix

  1. Download DirectX End-User Runtime

    Get dxwebsetup.exe from Microsoft's official page (microsoft.com/en-us/download/details.aspx?id=35).

  2. Run the installer

    Untick the Bing Bar offer and continue. The installer downloads missing DirectX 9 components automatically.

  3. Restart the computer

    Reboot after setup and launch the game again.

  4. If it persists, verify game files

    Run file verification/repair from Steam, Epic Games etc. Broken DLL copies are replaced automatically.

  5. Also install Visual C++ packages

    If MSVCP140.dll warnings accompany the error, install the Visual C++ 2015-2022 package too.

02 — FAQ

Frequently asked questions

01Which games throw D3DX9_43.dll errors?
Mostly pre-2010 DirectX 9 titles: older GTA, FIFA and Call of Duty releases and many classic shooters. Windows 10/11 doesn't include these components by default.
02Setup says DirectX is already installed?
dxwebsetup.exe adds only missing components and works independently of the installed version. 'No components needed' still means success.
03Does copying the DLL to System32 work?
It may appear to, but it's risky: wrong versions cause more errors and DLL sites can serve malware. The official installer places the right file in the right place.