Windows 10: cannot turn on Kernel-Mode Hardware-enforced Stack Protection

I noticed that my W11 Pro system in the Windows Security / Core Isolation settings has "Kernel-Mode Hardware-enforced Stack Protection" disabled and grayed out, and above that it says that "This setting is managed by your administrator." I manage my computer as the only user and thus have admin authority and didn't directly do anything to turn that setting off or make it unchangeable. My system has at least an 11th generation Intel processor and I am using virtualization. Memory integrity is on and editable. Everything I've described in this post was true when I was using 22H2 build 22621.3

:)

 

Unable to turn on kernel mode hardware enforced stack protection.

I turned off the kernel mode hardware enforced stack protection for installing gameloop after uninstalling gameloop I am unable to find that protection option to turn on.

 

Kernel-Mode Hardware-Enforced Stack Protection

Hello,

When "Kernel-Mode Hardware-Enforced Stack Protection" is activated, I will get notified if malicious program prevented by it?

 

Kernel-Mode Hardware-enforced Stack Protection missing

Hello,

I have a problem in my windows 11. Recently, I disabled the Kernel-Mode Hardware-enforced Stack Protection in the menu in Core Isolation to play Fortnite which has this anti-cheat machine which conflicts with Kernel-Mode Hardware-enforced Stack Protection. When I finished playing the game, went back to reenable the Kernel-Mode Hardware-enforced Stack Protection and the option is not there any more. I see a memory access protection which also has not enable-disable button.

Lastly, It said that TPM was not available, I should check my BIOS. After 2-3 restarts the error was gone.

TPM is enabled by default from my BIOS and cannot be turned off. I have no idea what happened.

Any ideas? How to get it working and how to reappear in the windows settings? s

Also, when using msinfo32.exe it says that Kernel DMA protection is on. Is it the same?