Core Isolation

Question

Core Isolation

Margaret Harmon 0

I got an alert that my core isolation is off. I tried to find the driver or an update to the driver and have no success. Using Windows 11 and all updates are current as of today. Not sure what to do or how to resolve this issue.

Thanks for your help

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Answer 1

Ivan B 101.5K Independent Advisor

Hi,

Go to Windows Security > Device Security > Core Isolation > Memory Integrity

Try enabling it; if you get an incompatible driver error, take a screenshot and post it here.

Thanks

Margaret Harmon 0 Reputation points

2026-02-18T22:03:14.1566667+00:00
Ivan B 101.5K Reputation points Independent Advisor

2026-02-18T22:17:36.6+00:00

Hi ,

If you download Autoruns, extract the file and open it :

https://learn.microsoft.com/en-us/sysinternals/downloads/autoruns

If you have an external hard drive, if possible disconnect the USB.

Run Autorunx64 as administrator and go to the drivers tab, find the driver in question, right-click and delete it.

Open the command prompt (admin) and run the commands: sfc /scannow and dism /online /cleanup-image /restorehealth, wait for the process to finish and restart the computer.

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Thanks
Ivan B 101.5K Reputation points Independent Advisor

2026-02-20T10:01:14.1733333+00:00

Hi,

Were you able to complete the procedure above?

Thanks

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Core Isolation

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