How to Fix d3dx9_43.dll is missing in Anno 1800

One of the major frustrations of PC gamers is the infamous "[certain.dll] file is missing" type of errors. Often when install Anno 1800 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 Anno 1800. Once we have diagnosed d3dx9_43.dll error in Anno 1800, we will look at various ways to fix it.

  • Developer: Blue Byte
  • Publisher: Ubisoft
  • Relase Date: April 16, 2019

What You Need to Run Anno 1800

Minimum Anno 1800 Requirements

  • Operating System: Win 7 64
  • Processor: Intel Core i5-3470 3.2GHz / AMD FX-6350
  • RAM/Memory: 8 GB RAM
  • DirectX Version: DirectX 11 Compatible Graphics Card
  • Disk Space: 60 GB Hard drive space
  • Display Card: AMD Radeon R9 285 2GB or NVIDIA GeForce GTX 670

How to Fix d3dx9_43.dll is missing error in Anno 1800

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 Anno 1800 is to just download and install the version of DirectX that is required by Anno 1800.

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

Download DirectX9 here.

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 Anno 1800 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

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