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I get an error once i try to activate Virtual Machine Platform.

Dingus YT 0 Reputation points
2026-02-21T13:07:36.5166667+00:00

0x8000FFFF

Windows for home | Windows 11 | Performance and system failures
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  1. nobuko c 120.7K Reputation points Independent Advisor
    2026-02-21T14:25:16.11+00:00

    Hello,

    Please try downloading the repair version from Windows Update and attempt a Windows repair.

    Please note that your PC will be unavailable while the repair version is being installed.

    For instructions on how to perform this, please refer to the support article below.

    Fix issues by reinstalling the current version of Windows

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