It often happens that computers games running Windows 7 or 8 do not work properly. The reason is the fact that many users do not know how to fix some errors. It is not necessary to panic, as a rule, most of the problems can be solved very quickly.
For instance, one of the disturbing errors appears when you need a D3DCompiler_43.dll download that happens when some files can’t be found. They called “DLL.” Let’s talk a bit more about it.
What Is DLL?
DLL is a Dynamic Link Library used by many software applications. Such files, or rather, programs perform various specific functions that are necessary for the operation of applications. Each library can use several programs at the same time. Programs can require different versions of libraries, that is why failures occur.
D3DCompile refers to the DirectX application, without which many games will not work. Accordingly, if there are no proper files, DirectX will fail too. Therefore, to solve the problem, you need to return the desired library to where it is currently missing, and the error will be corrected.
How To Return The Missing File?
The error means that something is lost in the DirectX itself. In this case, the easiest way to solve the problem is to reinstall the program. To do this, just go to the official Microsoft website and download the free installer. After this DirectX will be updated, and the necessary library will be present on the site. Everything should work properly after rebooting the computer.
You can try not to reinstall the whole package DirectX, but simply download and manually put the necessary file. You can download it in the form of an archive from the Internet. The main thing is not to stumble on viruses because in this case, you can cause severe damage to OS and this error will no longer worry because there will be other, more serious ones. It is best to take the package from trusted sources or from file archives that specialize specifically on such files. It is also important to choose the correct bit depth of your OS. Otherwise, the file will not work.
After downloading the archive, unpack it and transfer the contents to the system folder System32 or SysWOW64 depending on the bit depth of the OS. Next, open a command prompt (press WIN+R keys) and type regsvr32d3dcompiler_43.dll. Then click OK. Restart the computer, and then try to run the problem game again.
If all actions are performed correctly, it should be started, and the error will stop bothering you. However, it is worth noting that the latter method can lead to serious violations in the computer for two reasons:
- along with the necessary library, a lot of other trash will be downloaded to the computer, which you do not need;
- the file can be a virus.
In a word, it is up to you, but the first option will be, perhaps, a little bit longer, but safe. It can be concluded that this error is easily solved and certainly will not prevent you from enjoying your favorite games.