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Sweetufferable's avatar
Sweetufferable
Iron Contributor
Dec 31, 2025

Windows 10 LTSC 2019 displays a message stating DX12 is not supported when running games?

When running Remnant 2 on Windows 10 LTSC 2019, the system displays the error “DirectX 12 is not supported.” This issue persists even after manually installing the latest DX runtime libraries. Seeking a version compatibility solution.

1 Reply

  • ZekeHawkhill's avatar
    ZekeHawkhill
    Iron Contributor

    The "DirectX 12 is not supported" error on Windows 10 LTSC 2019 typically occurs because the OS version lacks the necessary features or updates to fully support DirectX 12. Since LTSC 2019 is based on Windows 10 version 1809, it may not include all the components required for DirectX 12 support by modern games like Remnant 2.

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