How to Fix d3dx9_42.dll is Missing

DLL is the abbreviation of Dynamic Link Library; it is a library which consisting code and data can be used by the multiple programs at the same time. DLL is not executable file. It provides a kind of method so that the process can invoke function that does not belong to the executable code. The executable code of the function is located in a DLL, it contains one or more functions which have been complied, chained and divided to store with the process of using them. DLL also helps to share data and resources. Multiple applications can simultaneously access the contents of a single copy of the DLL in memory.

DLL Advantages:

1. Extend the application characteristics.
2. Can be written in many kinds of programming languages.
3. Simplify the management of software projects.
4. Helps to save memory.
5. Contribute to the sharing of resources.
6. Contribute to the localization of the application.
7. Helps to solve the platform differences.
8. Can be used for some special purpose. Windows make some characteristic can only be used for the DLL.

If you just deleted it by accident you can find it your Recycle Bin and retrieve it. But if not, it is a complication. In fact it is not really so difficult. You can download it in so many dll web sites without money. But there are so many reasons for you not to do so. As when you download it, maybe your computer is attacked by virus or Trojan. Or maybe it brings some spyware. So the technicians do not recommend you download. They recommend you to fix this kind of dll errors via professional software such as Smartpcfixer.

Smartpcfixer is an excellent Windows registry cleaner; a system that runs at optimal state. Powerful and effective scanning technology is utilized to help the user quickly identify errors and invalid entries that cause computer slow, freezing or crashing. A set of tools are available for you to restore and maintain a smooth running system and to provide security and safety. It is strongly recommended that you should use our SmartPCFixer built-in backup utilities to backup the registry.

Why choose SmartPCFixer?

o 30+ System tools
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How to Fix d3dx9_42.dll is Missing with Smartpcfixer?

Step 1: Download and Install Smartpcfixer.
Step 2: Click System Fix and type d3dx9_42.dll and click Search.
Step 3: Choose the d3dx9_42.dll file and click Download.