The name of the file d3d12.dll already indicates that it is part of the Additional DirectX library, and if you search for information on the Internet, it will become clear that it is added along with the twelfth version of this component. However, this assembly is not supported in Windows 7, so users who have received a mistake about the absence of D3D12.DLL when you try to start games or software, faced with a difficult task you need to solve. As part of this article, we want to demonstrate the available options for fixing this problem, ranging from the simplest and ending with a complex and radical way.
At the moment, DirectX 12 is available only for Windows Operating System 10, where this library is automatically installed. Therefore, users of earlier versions do not have the ability to fully use new technologies. However, there are several methods that allow you to optimize the operation of the application or program, at the same time getting rid of the notification of the absence of D3D12.DLL in the system. Immediately, we note that it makes no sense to go to the official site of Microsoft and look for the referred version of DirectX there - it is simply not there, but the following recommendations will help it.
Method 1: Manual Adding D3D12.dll
As the first, the rapid version of the correction of the problem should be noted the independent DLL installation in one of the system directories. 32-bit windows need only a folder C: \ Windows \ System32, and 64-bit it and C: \ Windows \ syswow64.Additionally, try to register the file in the system by turning into the material on the link below.
Read more: Register the DLL file in Windows
Method 2: Setting the latest Windows updates
Most likely, you get a mistake about the absence of the file in question when you try to run relatively new software or a game that was focused on interacting with Windows 10. However, OS developers produce various updates that optimize the compatibility of equipment and software. Therefore it is very important to always install the latest updates, which is performed as follows:
- Open "Start" and move through the "Control Panel" section through the Right Menu.
- Lay the category "Windows Update" category and click on the left mouse button.
- Click on "Update Check" to start scanning for innovations.
If during the execution of this operation you have an additional question or any difficulties, we advise you to pay attention to the materials presented below. In them, you will find a detailed manual for installing updates and solving problems that occur at this point.
Read more:
Updates in the Windows 7 operating system
Manual installation of updates in Windows 7
Solving problems with installing Windows 7 update
Method 3: Updating Graphic Adapter Drivers
Not only the developers of the operating system are trying to establish the compatibility of old equipment and new products. Manufacturers of graphic chips and manufacturers. With certain frequency, they produce drivers for supported video card models that carry corrections and optimization. It is possible that there is an updated software and for your component, which will allow you to get rid of the emerging error with the absence of D3D12.dll. Read more about it in the articles further.
Read more: Updating AMD Radeon / Nvidia Video Card Drivers
Method 4: Go to Windows 10
Only the most radical way remains, which will not be suitable for all users. We have already said that D3D12.dll is included in DirectX 12, and it is available only in Windows 10, respectively, the error with the lack of this file will disappear when switching to a new version of the OS. However, everything is not so simple here. Not all graphic adapters are compatible with this component. Therefore, for a start, it is necessary to make sure whether your DirectX device is supported by the latest version, which can be done like this:
DIRECTX 12 in NVIDIA video cards
- Consider the option of determining the characteristics on the example of video cards from NVIDIA. Follow the link above where to go down the tab down and click on the "Supported GPUS" inscription.
- A list with absolutely all compatible video cards starting from the newest and ending with the old one. If you have a need to find out the Adapted Adapter Adapter, click on the "MORE INFO" button.
- Here you will be able to learn absolutely all the parameters and make sure that your model is compatible with the additional library under consideration.
The winner of the AMD video card should go to their official website for more detailed information about DirectX 12.
AMD and DIRECTX® 12 Technology 12
If it turned out that your chip does not support this component, then it remains to be just looking for an alternative program or find it more older. When a model is compatible with an additional library, you can switch to a new OS. Read about it further.
Read more: Installation Guide Windows 10 from USB flash drive or disk
As you can see, everything is not so simple with the d3d12.dll file and its absence in Windows 7. Unfortunately, it will be very difficult to find a 100% solution if there is no desire to resort to radical methods. However, it is still worth trying, perhaps the error will be able to correct the banal update of the OS and drivers.