Core Isolation and Memory Integrity on 225xx

Pauli O 14,550 Reputation points Volunteer Moderator
2021-12-17T18:37:11+00:00

Split from this thread.

>"warning about device security "Core isolation" not being on"

It was asking to turn on "Memory Integrity". This happen both of my yellow zone device, but not in green zone device.

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  1. Anonymous
    2021-12-17T08:51:14+00:00

    Apparently, they just started checking for the memory Integrity feature on this Build 22523, they did not check in previous builds.

    They must have checked previously, as I had to uninstall some programs and remove oem.inf files on some PC's and notebooks to enable it.

    First checked in September and fixed early November

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  2. Anonymous
    2021-12-17T18:00:14+00:00

    Apparently, they just started checking for the memory Integrity feature on this Build 22523, they did not check in previous builds.

    They must have checked previously, as I had to uninstall some programs and remove oem.inf files on some PC's and notebooks to enable it.

    First checked in September and fixed early November

    Hi Vienna,

    They sure never checked on some of my machines that have incompatible drivers for memory integrity, the message just showed up with this Build, I've been running Win 11 Dev Builds from the beginning.

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  3. Johnny55 4,495 Reputation points Volunteer Moderator
    2021-12-17T18:09:59+00:00

    Apparently, they just started checking for the memory Integrity feature on this Build 22523, they did not check in previous builds.

    They must have checked previously, as I had to uninstall some programs and remove oem.inf files on some PC's and notebooks to enable it.

    First checked in September and fixed early November

    Hi Vienna,

    They sure never checked on some of my machines that have incompatible drivers for memory integrity, the message just showed up with this Build, I've been running Win 11 Dev Builds from the beginning.

    Hi fg,

    Confirm your results, this is the first build seeing this in Security. Worked automatically in my compliant devices, of course could not be activated in non-compliant legacy machines.

    Have a great weekend fg.

    Regards,

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  4. Anonymous
    2021-12-17T18:19:16+00:00

    Hi fg,

    Confirm your results, this is the first build seeing this in Security. Worked automatically in my compliant devices, of course could not be activated in non-compliant legacy machines.

    Have a great weekend fg.

    Regards,

    Thanks Johnny.

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  5. Anonymous
    2021-12-19T06:58:42+00:00

    Can someone tell me where you are seeing these driver issues? I'm turning on Memory Integrity, rebooting and the warning to turn it on just pops back up again and it's off. No error message, nothing that seems pertinent in Event Viewer.

    D. Hall

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