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Asrock X99 Extreme4 activating VT-d not recognized in windows 8.1

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  • Asrock X99 Extreme4 activating VT-d not recognized in windows 8.1

    Thread can be closed.
    ************************************************** ***********
    Asrock Helpdesk was answering my question. It needs to be activated under advanced settings, cpu AND chipset settings. so in 2 places.
    ************************************************** ***********

    Hi all,
    I would like to run a virtual machine on my windows 8.1.
    What I did:
    BIOS:
    When activating VT-d, save&exit, power off, power on,
    Windows:
    login to windows, control panel, add programs and features, activate or deactivate windows features, navigating to hyper-v, hyper-v platform is still greyed out. Virtualbox as well as VMware are reporting, that VT-d is not activated in the firmware.

    Anybody can help?

    Best regards
    Connor

    added info:
    BIOS 1.9,
    Windows 8.1 64-bit,
    Intel Core i7-5820k
    Last edited by connormcloed; 05-26-2015, 07:11 AM. Reason: Thread can be closed. Solution found.

  • #2
    Re: Asrock X99 Extreme4 activating VT-d not recognized in windows 8.1

    Your windows edition needs to be pro or enterprise.

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    • #3
      Re: Asrock X99 Extreme4 activating VT-d not recognized in windows 8.1

      Windows 8.1 Pro, X99 Extreme4-Same BIOS version: Hyper V option enabled here.

      Comment


      • #4
        Re: Asrock X99 Extreme4 activating VT-d not recognized in windows 8.1

        Dear connormcloed,

        I'm ASRock HQ TSD Eddy

        Below is the information for VT-D information sharing.
        X99 Extreme4 support VT-D in BIOS options. http://download.asrock.com/manual/X99%20Extreme4.pdf (see P.68 and P.70 in user manual)
        Please load BIOS default setting and enable VT-d and Intel Virtualization Technology in BIOS.

        Also VT-D function need to depends on CPU support.
        It can be check on CPU specification.
        This CPU, i7-5820k support VT-D. ARK | IntelĀ® Core
        Please refer below link to test your system support VT-D. http://www.asrock.com/support/note/vt-d.pdf

        If have any question please feel free to contact
        ASRock TSD
        Eddy

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