'Standard hardware security not supported', till now the error is not fixed in Version 10.0.22621.674 also.

I do not get it.

You told me "this actually fixed the problem for me. The security now shows up correctly"

What happened next so that "This setting is managed by your administrator" now appears?

Do you have any antivirus installed?

Run the registry editor (regedit) and go to:

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity,

key enabled, set its value from 1 to 0.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\CredentialGuard, Enable key, set its value from 0 to 1.

Restart the computer.

Open the Windows security interface to check if you can turn on memory integrity.

This worked! Thank you sir! I had tried for so long, I had quadruple checked every single setting, I was scratching my head for over 2 hours trying to solve this. Just did a reset of windows a few days ago and only noticed that this wasn't working until today. I figure it must be something to do with re-installing new versions of windows, maybe sometimes it doesn't install? Not entirely sure. Anyways, thanks again!

Sorry. At the beginning after re-install, all that showed under "device security" was "Standard hardware security not supported" and nothing else. Nothing about "core isolation" or security processor or secure boot.

Now, all that shows up. However, under core isolation, it shows "This setting is managed by your administrator". This is still a huge step up over before, but there's clearly still a smallish problem.

I just changed the two enabled registry keys, as you suggest: HypervisorEnforcedCodeIntegrity\Enabled to 0, and the CredentialGuard\Enable key to 1. And rebooted.

No change, still shows as "This setting is managed by your adminstrator". Also, the two keys have been reset to 1 and 0 (back to the previous setting before I changed them).

Here's My Final Reply, If Any User wants to solve this issue asap then he/she should go back to Windows 10 thru Official Method Like: Here are Few Options: https://www.microsoft.com/en-in/software-download/windows10 and select "Windows 10 Installation Media" and download the Media Creation Tool and Select the ISO Option Download in PC or also one can select who has "bootable usb" if anyone has and Backup your Data First. This Will Remove Everything. Go Back to Windows 10 And Your Problem is Solved as my was fixed. If you're pc was previously supporting Security Hardware (Secure Boot, Core Isolation, Device Encryption, etc.) and disappeared by an update which was bug-loaded then only try this method. Bcoz My MSI Laptop Was Earlier Supporting and Due to Update It was disappeared (Security Hardware) then I experimented this procedure.

After, Going Back to Windows 10, Wait For the Official Popup Update In Windows Update Like, Check the SS Below that it's saying Windows 11 is ready or one can download and install on eligible pc thru the installation media or iso but I prefer "Popup Update in Update Section" for this bug, what I tried.

After Going Back to Windows 10, after 3-4 Days I got the Popup and I downloaded and tried Windows 11 and the Problem was solved.

I thought If the problem will not solved in win11 then I'll roll back as there is option for 10 days. but it worked and all is working fine.

You Can Also Try this Method For Immediate Redressal or wait long without any confirmation of update from Microsoft.

Note: Reinstalling Windows 11 to Windows 11 Will Never work as I've experienced.

Now, This is the SS of Bug Security Hardware.

After, Going Back to Windows 10, See this SS, the Problem is solved.

And After Upgrading to Windows 11,

Note: Try It, If you want immediate redressal, or wait for the update by microsoft which I don't think they are aware or may get aware soon. Always backup data before going back to any windows.

Thank You.