They try to start the application or, let’s say a game of some kind, and they’re suddenly prompted with D3dx9_42.dll is missing error in Windows 10. Even though it looks scary, there’s nothing to worry about. This is one of many DirectX errors that are quite common for all iterations of the Windows platform, including Windows 10. So, in case you run into it, make sure to check the solutions below.
How can I fix DirectX error D3dx9_42.dll is missing?
1. Reinstall the problematic program or game
Sometimes, the problem with the d3dx9_42.dll files in Windows 10 may lie in the game or application you’re running, rather than in DirectX. Such complex programs can easily get corrupted or can suffer from repetitive incomplete files. On top of that, if we assume that other games or applications are working, it’s simple to conclude what’s the culprit. In addition, before we move to a complete reinstallation segment, it’s worth mentioning that certain game desktop clients, like Steam or Origin, offer the integrity-checking tool. With this tool, you can check for the integrity of the installation files and fix possible corruption. On the other hand, if that’s taking you nowhere, reinstallation should be your next step. Follow the instructions below to reinstall the affected program or game.
3. Check GPU drivers
Finally, if both of the aforementioned solutions were futile regarding the d3dx9_42.dll is missing error, then all our suspicion gets redirected to drivers. A reason why a professional tool is crucial for your PC is that it has the ability to detect harmful OS files and replace them with fresh components from a comprehensive database. You can also use it to optimize the registry and most importantly to stop your PC from crashing or freezing. Some other perks are that it can help you repair those annoying error messages and also recover and replace DLL files. Moreover, you must know the fact that missing DLL files can be easily found using this automated repairing tool. Plus, you are able to repair this issue effortlessly. That being said, take care of any system problems that involve Windows errors by choosing complete PC patching features. ⇒ Get Fortect The outdated or unsuitable GPU drivers can also provoke or similar errors. They are directly related to DirectX and the functionality of all related applications heavily depends on the GPU properly doing its job. For more information on how to update your graphics drivers, we got you covered with a simple guide. Most of the time, the generic GPU drivers provided via Windows Update won’t suffice. So, in order to get the proper drivers, you’ll need to look at the OEM’s official site. In the end, after you install the proper drivers, restart your PC, and run the program again. We hope that this was a helpful read and that, with the included steps, you’ll be able to overcome the D3dx9_42.dll message error. In case you have questions, suggestions, or remarks, make sure to post them in the comments below.
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