Windows 10: Core Isolation

Discus and support Core Isolation in Windows 10 Customization to solve the problem; I need to download software to take online exams. It will not let me open the program unless core isolation is turned off. In the settings, it looks... Discussion in 'Windows 10 Customization' started by AmyVanGeertry, Jun 11, 2021.

  1. AMYVANGEERTRY
    AmyVanGeertry Win User

    Core Isolation


    I need to download software to take online exams. It will not let me open the program unless core isolation is turned off. In the settings, it looks like there is an on/off setting. However, it is grayed out in the on position. How do I turn it off?

    :)
     
    AmyVanGeertry, Jun 11, 2021
    #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, Jun 11, 2021
    #2
  3. BRINK
    Brink Win User
    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, Jun 11, 2021
    #3
  4. SUGARYSALT
    SugarySalt Win User

    Core Isolation

    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, Jun 11, 2021
    #4
Thema:

Core Isolation

Loading...

  1. Core Isolation - Similar Threads - Core Isolation

  2. Unable to turn off Core Isolation as an administrator

    in Windows 10 Gaming
    Unable to turn off Core Isolation as an administrator: I am attempting to turn off core isolation but every time I turn off memory integrity in "device security" and restart the machine as prompted, the memory integrity turns back on. My workstation is part of a domain but this is not a group policy setting that is being applied....

  3. Unable to turn off Core Isolation as an administrator

    in Windows 10 Software and Apps
    Unable to turn off Core Isolation as an administrator: I am attempting to turn off core isolation but every time I turn off memory integrity in "device security" and restart the machine as prompted, the memory integrity turns back on. My workstation is part of a domain but this is not a group policy setting that is being applied....

  4. Core isolation/Memory Integrity driver NEPKernel.sys. How do I delete the driver?

    in Windows 10 Gaming
    Core isolation/Memory Integrity driver NEPKernel.sys. How do I delete the driver?: Core isolation/Memory Integrity driver NEPKernel.sys isn't allowing me to turn on memory integrity. There is no details available for the driver so I don't have the file name to delete it. Any solutions?...

  5. Core isolation/Memory Integrity driver NEPKernel.sys. How do I delete the driver?

    in Windows 10 Software and Apps
    Core isolation/Memory Integrity driver NEPKernel.sys. How do I delete the driver?: Core isolation/Memory Integrity driver NEPKernel.sys isn't allowing me to turn on memory integrity. There is no details available for the driver so I don't have the file name to delete it. Any solutions?...

  6. Can't turn on HCVI Core isolation and IOMMO Vt-d at the same time

    in Windows 10 Software and Apps
    Can't turn on HCVI Core isolation and IOMMO Vt-d at the same time: I can't turn on Core Isolation HCVI and Vt-d IOMMO at the same time. When I turn on Vt-d, Core Isolation can't be turned on. When I turn on Core isolation, Windows asks me to restart my PC and after I restart my PC, it's still off. But when I turn off Vt-d IOMMO, I can turn...

  7. Can't turn on HCVI Core isolation and IOMMO Vt-d at the same time

    in Windows 10 Gaming
    Can't turn on HCVI Core isolation and IOMMO Vt-d at the same time: I can't turn on Core Isolation HCVI and Vt-d IOMMO at the same time. When I turn on Vt-d, Core Isolation can't be turned on. When I turn on Core isolation, Windows asks me to restart my PC and after I restart my PC, it's still off. But when I turn off Vt-d IOMMO, I can turn...

  8. core isolation

    in Windows 10 Gaming
    core isolation: Core isolation not loading https://answers.microsoft.com/en-us/windows/forum/all/core-isolation/5819f028-67e0-4876-bd57-cbb022ef63b0

  9. core isolation

    in Windows 10 Software and Apps
    core isolation: Core isolation not loading https://answers.microsoft.com/en-us/windows/forum/all/core-isolation/5819f028-67e0-4876-bd57-cbb022ef63b0

  10. Not able to 'Enable on button for Memory Integrity in Core Isolation".

    in Windows 10 Gaming
    Not able to 'Enable on button for Memory Integrity in Core Isolation".: The Memory Integrity button is currently not enabled. On scanning I am seeing a set of 'incompatible drivers". However, when I check the Device Manager, I am not able see these incompatible devices in the Device Manager. Please advise as to what is to be done to activate...