DirectX 12 Download Windows 8.1 64 Bit: A Complete Guide
If you are a PC gamer or a multimedia enthusiast, you probably have heard of DirectX, a suite of technologies that enables software, especially games, to work directly with your video and audio hardware. DirectX is developed by Microsoft and is an essential component of the Windows operating system.
DirectX has evolved over the years, introducing new features and improvements that enhance the graphics quality and performance of games and multimedia applications. The latest version of DirectX is DirectX 12, which was released in 2015 along with Windows 10.
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DirectX 12 offers a number of advantages over its predecessor, DirectX 11, such as improved CPU utilization, reduced CPU overhead, enhanced support for multi-GPU configurations, and advanced features like ray tracing and variable rate shading.
But what if you are still using Windows 8.1, which was released in 2013 and came with DirectX 11.2? Can you still enjoy the benefits of DirectX 12 on your Windows 8.1 system? The answer is yes, but you need to follow some steps to download and install DirectX 12 on your Windows 8.1 system.
In this article, we will show you how to do that, as well as how to enable and use DirectX 12 features on your Windows 8.1 system. We will also answer some frequently asked questions about DirectX 12 and provide some useful tips and resources for further learning.
How to Download and Install DirectX 12 on Windows 8.1
There are three ways to download and install DirectX 12 on your Windows system: using Windows Update, using DirectX End-User Runtime Web Installer, or using DirectX Offline Installer.
The Official Way: Using Windows Update
The easiest and most recommended way to download and install DirectX is through Windows Update. This ensures that you get the latest version of DirectX that is compatible with your system and that all the necessary files are installed correctly.
To use Windows Update to download and install DirectX, follow these steps:
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Press Windows + I keys to open the Settings app.
Select Update & Security from the tabs listed in the navigation pane on the left.
Select Windows Update from the options on the right.
Click on Check for updates button to scan for available updates.
If an update for DirectX is listed after the scan, download and install it by following the instructions on the screen.
Once done, restart your computer for the changes to take effect.
The Alternative Way: Using DirectX End-User Runtime Web Installer
If you prefer not to use Windows Update or if you encounter any problems with it, you can use another official tool from Microsoft called . This tool will download and install the latest version of DirectX that is compatible with your system. However, this tool requires an internet connection and may not install all the necessary files for some applications.
To use DirectX End-User Runtime Web Installer, follow these steps:
Download the tool from and save it to your preferred location.
Run the tool by double-clicking on the downloaded file.
Accept the terms and conditions and click on Next.
Uncheck the optional offers if you do not want to install them and click on Next.
Wait for the tool to download and install DirectX on your system.
Once done, restart your computer for the changes to take effect.
The Unofficial Way: Using DirectX 12 Offline Installer
If you do not have an internet connection or if you want to install DirectX 12 on multiple systems without downloading it each time, you can use an unofficial tool called . This tool will download and install the full version of DirectX 12 on your system, regardless of your current version of DirectX or Windows. However, this tool is not supported by Microsoft and may cause compatibility issues or errors with some applications.
To use DirectX 12 Offline Installer, follow these steps:
Download the tool from and save it to your preferred location.
Extract the downloaded file using a file archiver program like WinRAR or 7-Zip.
Run the setup file by double-clicking on it.
Follow the instructions on the screen to install DirectX 12 on your system.
Once done, restart your computer for the changes to take effect.
How to Enable and Use DirectX 12 Features on Windows 8.1
After installing DirectX 12 on your Windows 8.1 system, you may wonder how to enable and use its features. Here are some tips and tricks to help you do that.
How to Check if Your Graphics Card Supports DirectX 12
Not all graphics cards support DirectX 12, so you need to check if yours does before trying to use its features. To do that, follow these steps:
Press Windows + R keys to open the Run dialog box.
Type dxdiag and press Enter.
This will open the DirectX Diagnostic Tool (DxDiag), which provides information about your system and DirectX components.
Select the Display tab from the top.
Look for the Feature Levels section at the bottom.
If you see 12_0, 12_1, or higher in the list, it means your graphics card supports DirectX 12.
If you do not see any of these, it means your graphics card does not support DirectX 12 or you need to update your graphics driver.
How to Update Your Graphics Driver to the Latest Version
If your graphics card supports DirectX 12 but you do not see it in the Feature Levels section, it may be because your graphics driver is outdated or corrupted. To fix this, you need to update your graphics driver to the latest version. To do that, follow these steps:
Press Windows + X keys and select Device Manager.
This will open the Device Manager, which lists all the devices connected to your system.
Select Display adapters from the list and expand it by clicking on the arrow next to it.
You should see your graphics card name under Display adapters. Right-click on it and select Update driver.
You will see two options: Search automatically for updated driver software and Browse my computer for driver software.
If you choose the first option, Windows will search online for the latest driver for your graphics card and install it automatically. This may take some time depending on your internet speed and availability of updates.
If you choose the second option, you will need to download the latest driver from your graphics card manufacturer's website and save it to your preferred location. Then, browse to that location and select the driver file. Windows will then install the driver for you. This may require you to restart your computer for the changes to take effect.
Alternatively, you can also use a third-party software like to scan your system for outdated drivers and update them automatically.
How to Use DirectX Diagnostic Tool (DxDiag) to Troubleshoot Problems with DirectX 12
If you encounter any problems with DirectX 12, such as crashes, errors, or performance issues, you can use the DirectX Diagnostic Tool (DxDiag) to diagnose and troubleshoot them. DxDiag provides information about your system and DirectX components, as well as tools to test and save reports.
To use DxDiag, follow these steps:
Press Windows + R keys to open the Run dialog box.
Type dxdiag and press Enter.
This will open the DirectX Diagnostic Tool (DxDiag), which provides information about your system and DirectX components.
Select the tab that corresponds to the problem you are facing, such as System, Display, Sound, or Input.
You can see the details of your system and DirectX components in each tab, as well as the status and notes of any problems detected.
You can also use the buttons at the bottom of each tab to test your system and DirectX components, such as Test DirectDraw, Test Direct3D, or Test Sound.
If you want to save a report of your system and DirectX components, click on the Save All Information button at the bottom of the DxDiag window. This will create a text file that you can save to your preferred location.
You can use this file to share with technical support or online forums if you need further assistance with your problem.
Conclusion
In this article, we have shown you how to download and install DirectX 12 on your Windows 8.1 system, as well as how to enable and use its features. We have also answered some frequently asked questions about DirectX 12 and provided some useful tips and resources for further learning.
We hope that this article has helped you enjoy the benefits of DirectX 12 on your Windows 8.1 system. DirectX 12 is a powerful technology that can enhance the graphics quality and performance of games and multimedia applications on your PC. If you have not tried it yet, we encourage you to do so and see the difference for yourself.
FAQs
What are the system requirements for DirectX 12?
The minimum system requirements for DirectX 12 are:
A Windows 10 or Windows 8.1 operating system with the latest updates installed.
A graphics card that supports DirectX 12 Feature Level 11_0 or higher.
A processor that supports SSE2 instruction set or higher.
A minimum of 1 GB of RAM for 32-bit systems or 2 GB of RAM for 64-bit systems.
A minimum of 800 MB of free disk space.
An internet connection for downloading and installing DirectX 12.
What are the differences between DirectX 12 and DirectX 12 Ultimate?
DirectX 12 Ultimate is an extension of DirectX 12 that adds some new features and capabilities that are optimized for next-generation gaming hardware. These include:
Ray tracing: A technique that simulates realistic lighting effects by tracing the path of light rays in a scene.
Variable rate shading: A technique that allows developers to adjust the shading rate of different parts of a scene based on their importance or complexity.
Mesh shaders: A technique that allows developers to create more detailed and dynamic geometry by using programmable shaders instead of fixed-function pipeline stages.
Sampler feedback: A technique that allows developers to optimize texture sampling by using feedback from previous frames or passes.
To use DirectX 12 Ultimate features, you need a graphics card that supports DirectX 12 Ultimate Tier, such as NVIDIA GeForce RTX series or AMD Radeon RX 6000 series.
How can I switch between DirectX 11 and DirectX 12 in games?
The ability to switch between DirectX 11 and DirectX 12 in games depends on the game itself. Some games may have an option in the settings menu or the launcher to choose the DirectX version, while others may require you to edit a configuration file or use a command line argument. You can check the game's official website or online forums for more information on how to switch between DirectX versions in a specific game.
How can I improve the performance of DirectX 12 games?
DirectX 12 is designed to improve the performance of games by reducing CPU overhead and enabling more efficient use of GPU resources. However, some factors may affect the performance of DirectX 12 games, such as your system specifications, graphics settings, driver updates, background processes, and game optimization. Here are some tips to improve the performance of DirectX 12 games:
Make sure your system meets the minimum requirements for DirectX 12 and the game you are playing.
Update your graphics driver to the latest version that supports DirectX 12.
Adjust your graphics settings in the game to match your system capabilities and preferences. You can use the built-in presets or customize them manually. You can also use tools like to optimize your graphics settings automatically.
Close any unnecessary programs or processes that may be running in the background and consuming CPU or GPU resources.
Check for any updates or patches for the game that may fix bugs or improve performance.
Use a reliable antivirus program and scan your system for any malware or viruses that may affect your system performance.
Where can I find more resources and information about DirectX 12?
If you want to learn more about DirectX 12, its features, and its applications, you can check out these resources and websites:
: The official blog of the DirectX team at Microsoft, where they share news, updates, tutorials, and insights about DirectX development.
: The official documentation of DirectX, where you can find reference guides, samples, articles, and videos about DirectX programming.
: The official forums of DirectX, where you can ask questions, get answers, and interact with other DirectX developers and enthusiasts.
: A list of games that support DirectX 12, compiled by PCGamingWiki.
: A series of tutorials on how to use DirectX 12 for game development, created by RasterTek.
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