Very often, lovers of retro games face the problem of the inability to run the executable file of the application, and the system displays a message that many incomprehensible d3d11.dll file was not found. What to do in this case, we will now try to find out. At the same time, we will consider some of the most likely causes of this type of failure and the simplest methods to correct the situation.
Why is the error “Cannot find d3d11.dll” occurs?
First, let's see what the missing file itself is, as indicated in the crash message. It is one of the main components of the DirectX platform and is responsible for processing graphics in Direct 3D mode (support for three-dimensional modeling and textures).
The d3d11.dll error (execution of the internal code of the dynamic library) can occur not only in the absence of the file with the same name, but also because of damage, virus infection, the version of the file does not match the main DirectX package due to its replacement when installing game applications, etc. .d. By the way, by the file name it is easy to guess that we are talking about DirectX version 11.
Let’s look at a situation where an error appears like “d3d11.dll component was not found”. What to do and how to fix it? In principle, today there are several basic techniques to solve this problem.
Error "d3d11.dll was not found": what to do?
To begin with, we note that there is nothing terrible or critical for the system as a whole. The question itself, how to fix the d3d11.dll error, in general, is solved in several simple ways.
The simplest option may be the same system rollback to the initial state, fixed at the recovery checkpoint before the problem manifests itself. True, there is one caveat. The fact is that if you still want to use the installed application, the system will again issue a similar warning.
Here it should be noted that many old games designed for antediluvian video cards, without fail, required the installation of DirectX, compatible with them. It turns out that during the installation of the game, the installation program simply replaces the more recent dynamic library file with the old one, but the main components of the platform can remain unchanged. Moreover, even the moment that the platform itself has a higher version is not determined.
Download Library File
As one would expect, the easiest way to eliminate such inconsistencies is to replace the file installed by the installation program with the original version corresponding to the DirectX package and the bit depth of the operating system.
In this case, it all comes down to downloading the necessary library from the Internet after installing the game and placing it on the system drive on which the OS is installed, in the location with the address Windows \ System32 \ d3d11.dll. When copying, you just need to agree to replace the original file. It goes without saying that after downloading the library from the Web, you should immediately check it for viruses and malicious codes.
Reinstall DirectX
The disadvantage of the above method is that when replacing a single file, the possibility of errors associated with other libraries and DirectX components is not excluded. In this case, the most logical and simpler solution is to reinstall the entire package.
If you really decided to run the old game on the same "seven" or versions of Windows above, the procedure is as follows: install the game, download the latest DirectX version from the Microsoft website, install the package into the system and launch the game.
If you look at the situation on your fingers, so to speak, it turns out that at first the installation distribution of the game replaces or changes the installed library, but after installing the new version platform, the dynamic library d3d11.dll is automatically replaced with a new version corresponding to the DirectX assembly. As a rule, after that, almost all obsolete games run without any problems.
DLL Suite Application
Among the solutions to remedy this situation, one can also single out the use of special utilities for automatically checking the integrity of the DirectX package and all its components.
Among them, the first place is taken by the most powerful DLL Suite application. Working with him is easy. Simply activate the scanning process, as the program immediately finds a malfunction and prompts you to download the missing components. True, the feature of the application is that it will immediately find several dozen files. In this case, you will need to select only those that correspond to your system (referring to the architecture of 32 or 64 bits). After installation, it is advisable to reboot the system, after which it will be possible to use the installed game.
DLL-Files.com Fixer
Slightly less “advanced” is the utility DLL-Files.com Fixer. Despite this, an ordinary user will be able to cope with it much easier.
Here, however, after checking the system for component integrity, you will have to use the search for specific libraries. The name of the source component is entered in the search bar, after which the program automatically finds it, and after loading in the same mode integrates it into the system.
There is one “but.” If there are several damaged or missing files, you will have to search, download and install them one at a time, which will take more time.
Additional Actions
So, while we sorted out errors like "d3d11.dll file was not found." What if the application still doesn’t want to start?
As you know, not only games can affect the manifestation of such crashes when launching applications. Programs for processing three-dimensional graphics and animation, actively using the capabilities of Direct 3D, are also prone to the appearance of errors of this kind. And they can not always be associated with dynamic library files of the platform itself.
It may very well be necessary to update some additional components in the form of the Microsoft .NET Framework or the environment of executable Java applets, Visual Basic, etc. But, as practice shows, in most cases this will not be required.