What information does DxDiag show about my computer

DxDiag shows detailed system information including processor type, amount of RAM, Windows version, and BIOS details. It also provides graphics card specifications such as GPU model, VRAM size, and driver version. This makes DxDiag an essential tool for checking hardware compatibility with PC games and multimedia software.

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vishan Raja

15 Sep, 2025

In addition to system and display information, DxDiag lists audio devices and drivers, as well as input peripherals. You can also see the installed DirectX version, which is important for running modern games and 3D applications. Many support teams request a DxDiag report because it summarizes all essential computer hardware and driver details in one file.