Windows 10: Core Isolation

Discus and support Core Isolation in AntiVirus, Firewalls and System Security to solve the problem; In windows security under Core Isolation: Device security shows memory integrity can't be started. There may be an incompatibility on your device. I am... Discussion in 'AntiVirus, Firewalls and System Security' started by wc_964, Jul 25, 2019.

  1. WC_964
    wc_964 Win User

    Core Isolation


    In windows security under Core Isolation: Device security shows memory integrity can't be started. There may be an incompatibility on your device. I am also receiving message that controlled folder access blocked CNQMSWCS.l and C;/WINDOWS...' all in notifications. Any recommendations?

    :)
     
    wc_964, Jul 25, 2019
    #1
  2. NARESH_K
    Naresh_K Win User

    core isolation disabled itself in bios on new computer

    Hello Khynnea,



    Thank you for writing to Microsoft Community Forums.



    It can be the BIOS update released by your manufacturer through windows updates which might have changed the status from Enabled to disabled. However here are the steps to enable it again.



    • Open start menu and search for Windows Defender Security Center.
    • Go to Device Security.
    • You will be able to find Core Isolation, please click on Core Isolation details.
    • Then you can turn it on.

    Restart is restart is required for the changes to be effective. Please write back, if you need any further assistance.

    Hope it helps.



    Naresh Kumar

    Microsoft Community - Moderator
     
    Naresh_K, Jul 25, 2019
    #2
  3. SUGARYSALT
    SugarySalt Win User
    How to disable Core Isolation

    Hi,

    I am trying to install a software but i have to turn off "Core Isolation" in my surface pro before i can do so.

    Please provide steps on how to do so.
     
    SugarySalt, Jul 25, 2019
    #3
  4. BRINK
    Brink Win User

    Core Isolation

    Turn On or Off Core Isolation Memory Integrity in Windows 10  


    It looks like the .reg file in step 2 of Option Two in this tutorial worked to turn on Core isolation for you.

    Correct, you could use step 3 to turn it off.
     
    Brink, Jul 25, 2019
    #4
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