Windows 10: Memory Integrity can't be turned on

Split from this thread. Virtualization is enabled.My machine is a Dell Alienware Aurora R8, with details in screenshot below.I said that on my system no interfering drivers are shown; I need to correct that to they are shown sometimes, and not at other times, with reboots in between. When the do show, they are as in the other screenshot, below:Sorry about the reversed screenshots, but that is how this forum appears to work! The last are first!

:)

 

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.

 

Can't turn on Memory Integrity due to INtel graphics drivers

On my Dell Optiplex 7010 Win 10 Pro 64-bit PC (version 20H2), I can't turn on Memory Integrity due to some Intel graphics drivers. I have Intel graphics, not a separate video card. See screenshot below. Any suggestions? Thanks.

 

Memory Integrity option cannot be turned off

I am unable to turn off the Memory Integrity option for some reason.
I even followed the steps below and rebooted, still keeps on enabling itself.
Turn On or Off Core Isolation Memory Integrity in Windows 10

Even try these settings to disable Credential Guard here.
https://docs.microsoft.com/en-us/win...l-guard-manage

Even reinstalled Windows 10 by wiping out all the partitions starting from scratch. Still no luck.
Think this is a bug in v1809.

Before the complete reinstallation, I did enable the VBS settings with UEFI Lock features under the Group Policy.
But I am stumped as to why even after a reinstall I cannot disable the Memory Integrity option.

Any help would be greatly appreciated.

Thanks