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How to Check DirectX Version in Windows 11 (Complete Guide 2026)
DirectX is a collection of Microsoft technologies that enable games and multimedia applications to communicate efficiently with your graphics hardware. Checking your DirectX version helps ensure compatibility with modern games and software.
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| Learn how to check your DirectX version in Windows 11 using DxDiag, Windows Search, and Command Prompt to ensure game and application compatibility. |
In Windows 11, you can quickly verify your DirectX version using built-in tools such as the DirectX Diagnostic Tool (DxDiag).
Related: How to Check VRAM in Windows 11
Method 1: Check DirectX Version Using DxDiag
- Press Windows + R.
- Type dxdiag.
- Press Enter.
- Wait for the DirectX Diagnostic Tool to load.
- On the System tab, locate DirectX Version.
This is the quickest and most reliable method.
Method 2: Use Windows Search
- Click the Windows Search box.
- Type dxdiag.
- Select DirectX Diagnostic Tool.
- View your DirectX version on the System tab.
Method 3: Use Command Prompt
- Open Command Prompt.
- Run the following command:
dxdiag
The DirectX Diagnostic Tool will open automatically.
What Is DirectX?
DirectX is a set of APIs that improves communication between Windows, games, and hardware such as graphics cards, sound cards, and input devices.
It is essential for:
- PC gaming
- 3D graphics
- Video playback
- Virtual reality
- Multimedia applications
Which DirectX Version Does Windows 11 Use?
| Windows Version | Default DirectX |
|---|---|
| Windows 11 | DirectX 12 |
| Windows 10 | DirectX 12 |
| Windows 8.1 | DirectX 11.2 |
| Windows 7 | DirectX 11 |
Why Is DirectX Important?
- Improves gaming performance
- Supports advanced graphics features
- Enhances compatibility with new games
- Optimizes multimedia performance
- Enables hardware acceleration
Can You Upgrade DirectX?
You cannot manually install a newer DirectX version beyond what your Windows version supports. Instead, keep Windows 11 updated through Windows Update to receive the latest DirectX improvements and security updates.
How to Check DirectX Features
Within DxDiag, you can also review:
- Display device information
- Graphics driver version
- Sound devices
- Input devices
- Display feature levels
Related: How to Update Graphics Drivers in Windows 11
Frequently Asked Questions
Does Windows 11 support DirectX 12 Ultimate?
Yes, if your graphics card supports DirectX 12 Ultimate features.
Can outdated DirectX affect gaming?
Yes. Older DirectX components may cause compatibility issues or prevent certain games from launching correctly.
How do I update DirectX?
Install the latest Windows updates through Windows Update. DirectX updates are included with the operating system.
Final Thoughts
Checking your DirectX version in Windows 11 takes only a few seconds using DxDiag. Keeping DirectX and graphics drivers updated ensures the best compatibility, performance, and stability for games and multimedia applications.