Windows 10: Dell Laptop Slower to Boot with Core Isolation Enabled

Discus and support Dell Laptop Slower to Boot with Core Isolation Enabled in AntiVirus, Firewalls and System Security to solve the problem; I have a Dell Inspiron 7537 laptop. I just updated to the latest consumer release of Windows 10 v1803 (17134.112). I've been experimenting with the... Discussion in 'AntiVirus, Firewalls and System Security' started by Steve C, Jun 21, 2018.

  1. STEVE C
    Steve C Win User

    Dell Laptop Slower to Boot with Core Isolation Enabled


    I have a Dell Inspiron 7537 laptop. I just updated to the latest consumer release of Windows 10 v1803 (17134.112).

    I've been experimenting with the new security feature Core Isolation (CI). The laptop (SSD based) does a cold boot in 15 secs with CI off. However, the boot time increases to 45 secs with CI on. The PC is otherwise responsive enough in everyday use.

    Why does the CI feature slow the boot speed? Note my laptop has the latest Dell BIOS offering protection against the Spectre vulnerability. I'll probably keep using the CI feature anyway since it provides useful additional protection.

    :)
     
    Steve C, Jun 21, 2018
    #1
  2. SHMU26
    shmu26 Win User

    Turn On or Off Core Isolation Memory Integrity in Windows 10  


    Has anyone succeeded in enabling Core isolation on a Dell laptop?
    I have a Dell Latitude 3440, and after reboot, core isolation turns off.
     
    shmu26, Jun 21, 2018
    #2
  3. GENEO
    Geneo Win User
    How do you enable the core isolation?


    Cliff,

    How do you enable the core isolation? I only see this in my security settings:


    Dell Laptop Slower to Boot with Core Isolation Enabled [​IMG]
     
    Geneo, Jun 21, 2018
    #3
  4. WINDOC
    windoc Win User

    Dell Laptop Slower to Boot with Core Isolation Enabled

    Cannot Turn On Core Isolation Memory Integrity in Settings


    From Tutorial -> Turn On or Off Core Isolation Memory Integrity in Windows 10 Windows 10 Tutorials

    Not able to perform steps in Option 1
    Under "Windows Defender Security Center", "Device Security" is not an option.
    Winver reports Version 1709 (OS build 16299 402)
    The processor is Intel I3
    Virtualization is enabled in system BIOS.


    Please advise.
     
    windoc, Jun 21, 2018
    #4
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Dell Laptop Slower to Boot with Core Isolation Enabled

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