How to Download and Fix d3dcompiler_46.dll Errors on Windows 10 64-bit
If you are trying to run a game or an application that requires DirectX, you may encounter an error message saying that d3dcompiler_46.dll is missing or not found. This can be frustrating and prevent you from enjoying your favorite programs. Fortunately, there are some easy ways to download and fix d3dcompiler_46.dll errors on Windows 10 64-bit. In this article, we will explain what d3dcompiler_46.dll is, why it is important, how to download it from reliable sources, and how to fix it using various methods.
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What is d3dcompiler_46.dll and why is it important?
d3dcompiler_46.dll is a dynamic link library file that belongs to the DirectX software package. DirectX is a collection of APIs (application programming interfaces) that enable graphics, sound, video, and other multimedia features for Windows-based applications, especially games. d3dcompiler_46.dll is responsible for compiling high-level shader language (HLSL) code into low-level shader code that can be executed by the graphics card. HLSL is a programming language that allows developers to create realistic and complex effects for their games and applications.
The role of d3dcompiler_46.dll in DirectX applications
d3dcompiler_46.dll is an essential component of DirectX applications, as it enables them to use advanced graphics features such as lighting, shadows, reflections, textures, and more. Without d3dcompiler_46.dll, DirectX applications would not be able to render these effects properly, resulting in poor performance and visual quality. Therefore, if d3dcompiler_46.dll is missing or corrupted, DirectX applications may fail to launch or run correctly.
The common causes of d3dcompiler_46.dll errors
There are several possible reasons why you may encounter d3dcompiler_46.dll errors on your Windows 10 64-bit system. Some of the most common ones are:
The application that requires d3dcompiler_46.dll was not installed properly or was damaged by malware or other factors.
The application that requires d3dcompiler_46.dll is outdated and incompatible with the current version of DirectX or Windows.
The d3dcompiler_46.dll file was accidentally deleted or overwritten by another program or user.
The d3dcompiler_46.dll file was corrupted by a faulty hard drive, memory, or power supply.
The Windows registry entries related to d3dcompiler_46.dll were invalid or corrupted.
Depending on the cause of the error, you may see different error messages such as:
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The program can't start because d3dcompiler_46.dll is missing from your computer. Try reinstalling the program to fix this problem.
There was a problem starting d3dcompiler_46.dll. The specified module could not be found.
Error loading d3dcompiler_46.dll. The specified module could not be found.
The code execution cannot proceed because d3dcompiler_46.dll was not found. Reinstalling the program may fix this problem.
d3dcompiler_46.dll is either not designed to run on Windows or it contains an error.
How to download d3dcompiler_46.dll for Windows 10 64-bit
If you are missing d3dcompiler_46.dll on your Windows 10 64-bit system, you can download it from two reliable sources: the official DirectX Software Development Kit (SDK) or the alternative DLL-files.com website. Here are the steps to download d3dcompiler_46.dll from each source:
The official source: DirectX Software Development Kit
The DirectX SDK is a free tool that provides developers with the resources to create DirectX applications. It also contains the latest versions of DirectX runtime components, including d3dcompiler_46.dll. To download d3dcompiler_46.dll from the DirectX SDK, follow these steps:
Go to the and search for "DirectX SDK".
Select the latest version of the DirectX SDK and click on "Download".
Run the downloaded file and follow the instructions to install the DirectX SDK on your computer.
After the installation is complete, go to the installation folder (usually C:\Program Files (x86)\Microsoft DirectX SDK) and look for the d3dcompiler_46.dll file.
Copy the d3dcompiler_46.dll file and paste it into the folder where the application that requires it is located. Alternatively, you can paste it into the C:\Windows\System32 folder or the C:\Windows\SysWOW64 folder (depending on your system type) to make it available for all applications.
The alternative source: DLL-files.com
DLL-files.com is a popular website that provides users with free downloads of various DLL files. It also offers a premium service that scans and fixes DLL errors automatically. To download d3dcompiler_46.dll from DLL-files.com, follow these steps:
Go to and search for "d3dcompiler_46.dll".
Select the version of d3dcompiler_46.dll that matches your system type (32-bit or 64-bit) and click on "Download".
Extract the downloaded ZIP file and locate the d3dcompiler_46.dll file.
Copy the d3dcompiler_46.dll file and paste it into the folder where the application that requires it is located. Alternatively, you can paste it into the C:\Windows\System32 folder or the C:\Windows\SysWOW64 folder (depending on your system type) to make it available for all applications.
How to fix d3dcompiler_46.dll errors on Windows 10 64-bit
If you have downloaded d3dcompiler_46.dll from a reliable source but still encounter errors, you can try some of these methods to fix them:
Method 1: Reinstall the application that requires d3dcompiler_46.dll
Sometimes, reinstalling the application that requires d3dcompiler_46.dll can solve the problem, as it may restore any missing or corrupted files. To reinstall an application, follow these steps:
Go to the Control Panel and select "Programs and Features".
Find the application that requires d3dcompiler_46.dll and click on "Uninstall".
Follow the instructions to uninstall the application completely.
Restart your computer and reinstall the application from its original source or media.
Run the application and check if the error is resolved.
Method 2: Update the application to the latest version
Another possible solution is to update the application that requires d3dcompiler_46.dll to its latest version, as it may fix any compatibility issues with DirectX or Windows. To update an application, follow these steps:
Go to the official website of the application and look for any available updates or patches.
Download and install the latest version of the application or apply any patches as instructed.
Run the application and check if the error is resolved.
Method 3: Install all Windows updates and any available driver updates
Sometimes, installing all Windows updates and any available driver updates can fix d3dcompiler_46.dll errors, as they may improve the stability and performance of your system and applications. To install all Windows updates and any available driver updates, follow these steps:
Go to the Settings app and select "Update & Security".
Click on "Check for updates" and wait for Windows to scan for any available updates.
If there are any updates, click on "Download and install" and follow the instructions to complete the installation.
Restart your computer and check if the error is resolved.
To update your drivers, you can use the Device Manager or a third-party tool such as Driver Booster or Driver Easy. These tools can scan your system and automatically download and install the latest drivers for your devices.
Method 4: Clean your PC registry and optimize your computer
Finally, you can try to clean your PC registry and optimize your computer using a reliable tool such as CCleaner or Advanced SystemCare. These tools can scan your registry for any invalid or corrupted entries related to d3dcompiler_46.dll and fix them. They can also remove any junk files, malware, or other issues that may slow down your system or cause errors. To clean your PC registry and optimize your computer, follow these steps:
Download and install a trusted tool such as CCleaner or Advanced SystemCare from their official websites.
Run the tool and select the option to scan and clean your registry.
Follow the instructions to backup your registry and fix any errors found.
Select the option to scan and optimize your computer.
Follow the instructions to remove any unwanted files, malware, or other issues.
Restart your computer and check if the error is resolved.
Conclusion
d3dcompiler_46.dll is an important file for DirectX applications, as it enables them to use advanced graphics features. However, it can also cause errors if it is missing, corrupted, or incompatible with your system or application. To download and fix d3dcompiler_46.dll errors on Windows 10 64-bit, you can use the methods described in this article. We hope that this article has helped you solve your problem and enjoy your games and applications without any issues.
FAQs
Here are some frequently asked questions about d3dcompiler_46.dll errors:
Q: Can I download d3dcompiler_46.dll from other websites?
A: We do not recommend downloading d3dcompiler_46.dll from other websites, as they may contain viruses, malware, or other harmful files that can damage your system or compromise your security. Always download d3dcompiler_46.dll from official or trusted sources such as the DirectX SDK or DLL-files.com.
Q: Can I copy d3dcompiler_46.dll from another computer?
A: You can try to copy d3dcompiler_46.dll from another computer that has the same system type (32-bit or 64-bit) and DirectX version as yours. However, this may not work if the file is corrupted or incompatible with your system or application. Therefore, it is better to download d3dcompiler_46.dll from a reliable source or use one of the methods described in this article to fix it.
Q: How do I know which version of DirectX I have?
A: You can check which version of DirectX you have by following these steps:
Press the Windows key + R to open the Run dialog box.
Type "dxdiag" and press Enter to open the DirectX Diagnostic Tool.
On the System tab, look for the DirectX Version field.
Q: How do I know if my system type is 32-bit or 64-bit?
A: You can check if your system type is 32-bit or 64-bit by following these steps:
Go to the Settings app and select "System".
Select "About" on the left pane.
On the right pane, look for the System type field.
Q: What should I do if none of the methods work?
A: If none of the methods work, you may need to contact the developer of the application that requires d3dcompiler_46.dll for further assistance. They may have a solution or a patch for your specific problem. Alternatively, you can also contact Microsoft support or a professional technician for help. 44f88ac181