How to Fix d3dx9_43.dll is missing in One Piece: Pirate Warriors 4

One of the major frustrations of PC gamers is the infamous “[certain.dll] file is missing” type of errors. Often when install One Piece: Pirate Warriors 4 and try to play it, you will encounter this d3dx9_43.dll file missing error. In this post, we will learn how to diagnose d3dx9_43.dll related error in One Piece: Pirate Warriors 4. Once we have diagnosed d3dx9_43.dll error in One Piece: Pirate Warriors 4, we will look at various ways to fix it.

  • Developer: Koei Tecmo Games, Omega Force, Koei Tecmo
  • Publisher: BANDAI NAMCO Entertainment
  • Release Date: March 26, 2020

What You Need to Run One Piece: Pirate Warriors 4

Minimum One Piece: Pirate Warriors 4 Requirements

  • Operating System: Windows 10, 64-bit or later
  • Processor: Intel Core I5-2300 / AMD FX-4350
  • RAM/Memory: 8 GB RAM
  • DirectX Version: Version 11
  • Disk Space: 40 GB available space
  • Display Card: Nvidia GeForce GTX 660 / AMD Radeon HD 7870,2GB

How to Fix d3dx9_43.dll is missing error in One Piece: Pirate Warriors 4

Download & install DirectX

DirectX is a bunch of APIs mixed together that handle multimedia related tasks such as playing high fi video games, video and 3D content. One of the basic steps to fix d3dx9_43.dll is missing error in One Piece: Pirate Warriors 4 is to just download and install the version of DirectX that is required by One Piece: Pirate Warriors 4.

Typically, DirectX 9 or 11 do just fine for most video games.

Download DirectX 9

Download DirectX 11

Often, just downloading and installing DirectX will solve your problem. However, if you are still facing the problem. Let’s move on the next step, shall we?

Download & install d3dx9_43.dll

Another way of fixing d3dx9_43.dll is missing error in One Piece: Pirate Warriors 4 is to simply download d3dx9_43.dll file as per your PC configuration and install it in Windows\System32.

To download file from our secure servers, go to the following page: fix d3dx9_43.dll related errors