Whenever I tried to play some old games on Windows 10 I was getting d3dx10_43.dll is missing or not found error. I’ve tried to run the game as administrator and in compatibility mode, but nothing helped. Even tried to reinstall the games multiple times, but still no result. Then I started to investigate what causes d3dx10_43.dll is missing error in Windows 10, because it’s definitely not the problem of the games, but of Windows 10. A lot of users reported that they have the same error when trying to launch old games that they had on Windows 7 and Windows 8. After few days of searching I finally found working solution for d3dx10_43.dll is missing error in Windows 10.
As we know Windows 10 brings a lot of new features for users. Also it has already preinstalled DirectX 11. However, most of the old games still require DirectX 10 to work properly. When you try to update your DirectX from official website it says that you already have the latest version, but you need the previous version of it. So, the solution for d3dx10_43.dll is missing error in Windows 10 is pretty simple, you just need to download and install d3dx10_43.dll library from here: http://fix4dll.com/d3dx10_43_dll.
Follow the installation instructions provided on the downloading page and after that reboot your computer. This should help you to fix d3dx10_43.dll is missing or not found problem in Windows 10 64 and 32 bits. Feel free to like and share this guide to help others to fix d3dx10_43.dll is missing problem.
If you are having d3dx10_43.dll is missing error in Windows 7, you can find the solution here.