Dxdiag refers to DirectX Diagnostic Tool. This tool is built into Windows OS. It is used to reports detailed information about the DirectX components and drivers installed on your system. It can also help troubleshoot video or sound-related hardware problems on your Windows 10/11 computer.

How to run DirectX Diagnostic Tool (dxdiag) in Windows 11 is a common question for anyone experiencing system performance issues, audio problems, or needing to check their DirectX version.

Launch dxdiag, and then select Save All Information... for an easily shared format. Find out which version of DirectX is on your computer so you can help your game or multimedia software to work properly.

Learn how to use DxDiag to check your PC specs and identify issues affecting your EA game performance.

DirectX Diagnostic Tool (DxDiag) is a diagnostics tool used to test DirectX functionality and troubleshoot video- or sound-related hardware problems. DirectX Diagnostic can save text files with the scan results.

Short for DirectX diagnostics, DxDiag is a tool from Microsoft included with DirectX to view system information and DirectX information relating to your video card and sound card. It is helpful when you must troubleshoot driver-related issues encountered by DirectX.

Learn what DxDiag is and how to open and run DxDiag on Windows 11/10 to check DirectX details, graphics info, and troubleshoot system.

Do you want to check your computer specifications but don’t know how? In this tutorial, I explain how to use DxDiag (DirectX Diagnostic Tool) to view complete system information on Windows.

In this video I show you how to Open DXDIAG in Windows 11 2025 Do you want to know how to get dxdiag windows 11 2025? Then I'll show you how to update dxdiag easily.

DXDiag.exe is the built-in Windows diagnostic tool that shows detailed information about DirectX components, display adapters, sound devices, and input devices. To quickly open it, press Windows key + R, type dxdiag, and hit Enter.