Windows 11的DirectX诊断工具可提供详尽的软硬件信息，包括操作系统、系统型号、BIOS版本、处理器、内存和显卡等。检查并安装最新版DirectX对Windows 11用户至关重要，有助于解决运行图形密集型应用和游戏的各类问题。更新前，应先确认当前安装的DirectX版本。可通过运行对话框、Windows搜索或命令提示符/PowerShell输入'dxdiag'来快速检查。更新DirectX则需进入设置，通过Windows更新进行检查和安装。

💻 Windows 11的DirectX诊断工具（dxdiag）是检查系统软硬件信息的关键工具，能显示操作系统、BIOS、处理器、内存和显卡等详细规格，为用户提供了全面的系统诊断能力。

🔍 检查DirectX版本有多种方法：最便捷的是通过运行对话框（RUN）输入'dxdiag'并查看系统选项卡底部；也可通过Windows 11搜索框输入'dxdiag'；高级用户还可使用命令提示符（CMD）或PowerShell输入'dxdiag'。

📅 更新DirectX对解决图形密集型应用（如游戏）的性能问题和兼容性故障至关重要。用户应通过Windows设置中的Windows更新功能检查并安装最新的DirectX版本，以确保最佳运行效果。

🔄 Windows更新会自动包含DirectX的更新，用户只需确保Windows系统本身保持最新状态，即可获得最新版DirectX。定期检查更新是维护图形系统稳定性的简单有效方法。

⚠️ 在进行DirectX更新前，了解当前版本有助于判断更新幅度和潜在兼容性变化。dxdiag工具同样可用于更新后验证DirectX版本是否已成功安装到最新状态。

The DirectX Diagnostic tool on Windows 11 shows extensive information about your computer’s software and hardware. You can use it to check the operating system, system model, BIOS version, Processor, Memory, and Graphics card details, among other things.

If you are a Windows 11 user, checking and installing the latest version of DirectX is essential. Updating to the latest version can help resolve various issues when running graphics-intensive apps & games. However, before updating DirectX, you should check which version is currently installed.

Also read: Windows 11 Free Download Full Version

1. Check the DirectX version on Windows 11 via RUN

The easiest way to check the DirectX version is to utilize the RUN dialog box. Here’s what you need to do.

1. Click on the Windows 11 Search and type in RUN. Open the RUN dialog box from the list of options.

2. Type dxdiag and press Enter.

3. This will open the DirectX Diagnostic Tool on Windows 11. Switch to the System tab, and the DirectX version will be at the bottom of the window.

2. Check DirectX Version via Windows 11 Search

You can also utilize the Windows 11 search to check the DirectX version. Open the Windows 11 Search.

On the Windows search, type dxdiag. Now open the Dxdiag (Run command) from the list. This will open the DirectX Diagnostic tool on your Windows 11 computer.

Switch to the System tab and check the DirectX version at the bottom.

3. Check the DirectX version via CMD/PowerShell

Pro users can take the help of the CMD or PowerShell utility to check the DirectX version. Here’s what to do.

1. Click on the Windows 11 Search and type in Command Prompt or PowerShell. Next, open the matching utility from the search results.

2. On the CMD/Powershell, enter dxdiag and press Enter.

3. This will open the DirectX diagnostic tool. Switch to the System tab and check the DirectX version at the bottom.

How to Update DirectX on Windows 11?

Now that you know how to check the DirectX version on Windows 11, it’s time to know how to update it to the latest version.

1. Launch the Settings app.

2. Tap on Windows Update.

3. Click the Check for Updates.

This will download & install all pending Windows updates and update the DirectX version.

These are some of the easiest ways to check the DirectX version in Windows 11. Every method relies on the DirectX diagnostic tool. If you know any other way to check it, let us know in the comments.

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