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Microsoft previews DirectX Dump Files for GPU crash debugging

Microsoft has released a public preview of DirectX Dump Files (.dxdmp) to assist developers in diagnosing GPU crashes on Windows. The system is built into DirectX 12 and aims to provide console-level developer tools to the Windows platform. This feature enables easier investigation of software device removals and other graphics issues.

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What changed

Microsoft transitioned DirectX Dump Files from a GDC vision to a public preview for developers.

Live updates

  1. Microsoft Previews DirectX Dump Files for GPU Crash Debugging

    Microsoft has released a public preview of DirectX Dump Files (.dxdmp) to assist developers in diagnosing GPU crashes on Windows. The system is built into DirectX 12 and aims to provide console-level developer tools to the Windows platform. This feature enables easier investigation of software device removals and other graphics issues.

    What's confirmed:

    • Microsoft released a public preview of DirectX Dump Files for DirectX 12 to help developers debug GPU crashes on Windows.
    • The tool provides .dxdmp files to assist in the investigation of GPU crashes.
    • Microsoft introduced the vision for bringing console-level GPU developer tools to Windows at GDC on March 12, 2026.
    • The feature is available in public preview with AMD's Agility SDK Driver 26.10.07.02.

    Still unconfirmed:

    • DirectX Dump Files may reach retail availability around September.
    • The tooling may be laying the foundation for upcoming Xbox division projects.
    confidence 95%