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Issues with new Hyper-V 2019 VM running Windows Server 2025

Bojan Zivkovic 461 Reputation points
2024-11-16T08:07:17.6933333+00:00

Hi, I have issues when deploying new Windows Server 2025 VM on Hyper-V 2019.

UEFI_WS2025

I have no issues when deploying Windows Server 2025 from the same .iso on vSphere.

Hyper-V
Hyper-V
A Windows technology providing a hypervisor-based virtualization solution enabling customers to consolidate workloads onto a single server.
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  1. Bojan Zivkovic 461 Reputation points
    2024-11-16T08:15:51.8666667+00:00

    It seems latest CU for Windows Server 2019 addressed this issue, but I have issue with upgrading Windows Server 2022 - eventually machine cannot boot and gets turned off.

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  2. Ian Xue 38,046 Reputation points Microsoft Vendor
    2024-11-19T03:24:20.9466667+00:00

    Hi Bojan,

    Thanks for your post. Please make sure Guest Windows Server 2025 is hosted on Windows Server 2025 and later.

    Reference: Supported Windows guest operating systems for Hyper-V on Windows Server and Azure Stack HCI | Microsoft Learn

    Best Regards,

    Ian Xue

    If the Answer is helpful, please click "Accept Answer" and upvote it.

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