I had an existing one as well, but the value was set to "0". Make sure to change the value to "1". It will change it back to "On" once you restart.
When you say “the value”, what value are you referring to and where can I find it?
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In new windows 11 up to date as of writing this. Core isolation memory integrity does not work and will not turn on. Every time I scan for incompatible drivers, none are listed. Checked the windows update, the system is up to date, and no errors in device drivers were found. All drivers appear up to date. BIOS most recent available (the same driver that was installed prior to this error occurring. None of the threads seem to address this, only ones where the driver is known. The DG readiness tool is not user-friendly for everyday users. Need a solution that can be done at home without having to be an IT guru or MSCE certified. It will not let me upload the screenshot or picture, keep getting errors in that as well.
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I had an existing one as well, but the value was set to "0". Make sure to change the value to "1". It will change it back to "On" once you restart.
When you say “the value”, what value are you referring to and where can I find it?
The statement is true that changing the following should fix the issue, but it is only part of it.
Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity
If you don't see the folder then right click the Scenrios folder an create a New "Key" - HypervisorEnforcedCodeIntegrity
Then right click the new key to make three New "DWORD"
Enabled - Value "1"
EnableBootld - Value "0"
WasEnabledBy - Value "1"
You need all three values, so you can make the change to turn it on or off yourself if you have Admin rights to the computer.
If you only do the first value and restart the computer, it will gray it out and tell you it can only be changed by an Administrator.
It appears that Microsoft may have finally fixed the "core isolation memory integrity / won't show incompatible drivers" issue. I installed the most recent Windows 11 Update (Windows 11, version 24H2) this morning and now core isolation settings work as expected. Try this new update and see if it works for you.
I updated to this same level today and it did not fix it for me. Still the incompatible divers list is blank. Oh well, Microsoft and/or Dell will perhaps accidently fix it like they accidently broke it. Glad 24H2 fixed yours though!
This worked like a charm thanks