​ @RoHe​ The problem is when it won't turn the feature on for millions of Dell computers and it does not list ANY drivers (yours listed one).  All of those Dell computers are eligible and configured to be able to turn the feature on. How do I know this? I experienced it on three straight Dell computers that were eligible and had to apply my fix to be able to turn it on. It's not the registry fix some talk about. It's nuanced and non-trivial. All of those Dell computers report zero problematic drivers. That gives engineers the false impression their machine is not qualified for system integrity. Secondly, Microsoft and the legendary Scot Hanselman who works there all talk about how important System Integrity is. As a DFIR and malware hunter, I understand it's importance and am sad people can't turn it on when there is nothing shown in the list of drivers. Users are hugely dismissive of this feature as though it is not important at all. Finally, since I have a solution, I happen to know it's an issue that deserves the attention of both Microsoft and Dell.  Over the last 20 years, I occasionally see hard-to-solve (but important) problems not being addressed by both companies with each side pointing to the other as the root cause. That's sad. It's 100% an issue for both companies but it *is* mostly a Dell issue. Answer from Harry STein on dell.com
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​ @RoHe​ The problem is when it won't turn the feature on for millions of Dell computers and it does not list ANY drivers (yours listed one).  All of those Dell computers are eligible and configured to be able to turn the feature on. How do I know this? I experienced it on three straight Dell computers that were eligible and had to apply my fix to be able to turn it on. It's not the registry fix some talk about. It's nuanced and non-trivial. All of those Dell computers report zero problematic drivers. That gives engineers the false impression their machine is not qualified for system integrity. Secondly, Microsoft and the legendary Scot Hanselman who works there all talk about how important System Integrity is. As a DFIR and malware hunter, I understand it's importance and am sad people can't turn it on when there is nothing shown in the list of drivers. Users are hugely dismissive of this feature as though it is not important at all. Finally, since I have a solution, I happen to know it's an issue that deserves the attention of both Microsoft and Dell.  Over the last 20 years, I occasionally see hard-to-solve (but important) problems not being addressed by both companies with each side pointing to the other as the root cause. That's sad. It's 100% an issue for both companies but it *is* mostly a Dell issue.
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I said 3 main statements in my post.  Would you elaborate on which one and the reason why it's incorrect.  I will be happy to remove my post. OP post is very lengthy.  This could not be it. Is it an essential function that a computer can not run without it?  Not every computers can use memory integrity and it does not replace other system protection or security software?  Is this wrong. Or the question be better asked at Dell instead of at Microsoft.  Many are still unsolved here. Did you offer solution to those who posted that same question in this community?
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HP Support Community
h30434.www3.hp.com › t5 › Notebook-Hardware-and-Upgrade-Questions › Memory-integrity-off-due-to-incompatible-driver › td-p › 9127879
Memory integrity off due to incompatible driver - HP Support Community - 9127879
August 20, 2024 - Search for "System Configuration" in the Start menu, go to the Services tab, and check Hide all Microsoft services, then click Disable all. Restart your computer and try enabling Memory Integrity again.
Discussions

Windows 11. How can I identify incompatible drivers so I can turn on Memory Integrity?
I have tried to turn on Memory Integrity. Nothing happens when I push the "on" button. I push "Scan Again". I get a popup that says Memory Integrity cannot be turned on and I should resolve an incompatible drivers. I push the… More on learn.microsoft.com
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August 23, 2023
Memory Integrity Is Off - Incompatible Drivers
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How can i fix incompatible drivers when turning on memory integrity
I freshly built a computer and it looks like oneDrive downloaded my previous pc drivers, the thing is when i try to turn on memory integrity I had many drivers causing the incompatibility and deleted them but when I tried to delete the last ones I… More on learn.microsoft.com
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November 26, 2023
Memory Integrity can't be Turned on but no Incompatible Drivers
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MiniTool
minitool.com › home › news › how to fix memory integrity incompatible drivers in win11/10
Memory Integrity Incompatible Drivers Error Occurs? Quick Fix!
November 26, 2024 - If you suffer from memory integrity is off Windows 11 incompatible drivers or the core isolation incompatible driver issues in Windows 10, you can choose to delete the problematic driver via the PNPUtil command to get rid of the trouble.
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There are no incompatible drivers listed. I went through the entire device manager. It does not identify anything.

Is it okay if I just leave this thing off because I am sick and tired of my days being sidetracked by all this stuff. My rate of accomplishment is reduced by about60% because I have to research, trubleshoot, and implement all these fixes.

IF IT WANTS ME TO FIX A DRIVER IT BETTER TELL ME WHICH ONE IT IS. (My gues is it has something to do with Photoshop or Adobe or the graphics card. It is either that or my printer which is seriously old.... like an HP 1530mfp. If that is it, I refuse to buy a new printer.)

I am just amazed that the transition from windows 10 did not break more stuff on my computer... although the jury is still out on that I guess.

BUT PLEASE TELL ME HOW I CAN FIX IT IF IT DOES NOT REQUIRE ME TO GO INTO A DOS WINDOW AND START MUCKING ABOUT THERE.

If you can;t tell me that. Just tell me how bad it is to leave it off. because I give up. AIN'T GOT TIME FOR THIS.

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Mothra and Jonvon,

Memory Integrity keeps malware out of high security processes during an attack so your system is not completely taken hostage or destroyed. It's very important this remains on (unless you hardly use your PC at all or maybe like... you never, ever connect to the internet.). One can learn in a day how to place malware onto another's computer remotely because it's not complicated and most users are not paying attention. It's actually kind of amazing how "huh, weird, oh well!" the mods and Microsoft are about a security flaw like that.... then again, we're all stuck with this thing because not even Microsoft knows how to uninstall itself correctly :|

! to offer this link as a solution next, I don't know, but perhaps nobody knew it existed before.

*******I went Settings > Check Windows Update (at the top of the settings page) > saw I had an OPTIONAL update > clicked it to see the files > ooooh a preview of Windows 10 bc MS can't figure out how to get W11 to work with an intel i7 quad core processor > beneath were 4 drivers that needed to be installed > installed these drivers > PROBLEM SOLVED. And by the way, for me, this was not really a compatibility issue because I lacked the driver completely (it's for an old thumb drive I'm using... It's really sad and stupid that Windows won't grab the appropriate driver automatically--presumably because the USB is old (from 2008)--and will instead turn off Memory Integrity then proceed to be extremely vague and general about why. Memory Integrity keeps malware out of high security processes during an attack so your system is not completely taken hostage. It's extremely important this remains ON (unless you hardly use your PC at all or... you never, ever connect to the internet.). One can learn in a day how to place malware onto another's computer remotely because it's not complicated at all. It's actually kind of amazing how blaise the mods and Microsoft are about an insecurity like that.... then again, we're all stuck with this thing because not even Microsoft knows how to uninstall itself correctly :|

It's not an exaggeration. Here is the text from the "help" page Windows points you toward (after revealing a pretty big security issue. Naturally, you'd want to hop right on the internet and test your luck instead of keeping the help files stored locally... and also making them helpful):

"Turning on the Memory integrity setting would block these incompatible drivers from loading. Because blocking these drivers might cause unwanted or unexpected behaviors, the Memory integrity setting is turned off to allow these drivers to load. If you want to restore the Memory integrity setting, you can try to resolve a driver incompatibility by seeing if an updated and compatible driver is available through Windows Update or from the driver manufacturer. Microsoft does not recommend that you delete drivers to attempt to restore this setting."

Anywho... Just use ChatGPT3.5 for your queries. At least ChatGPT won't quit answering and will see the issue through with you until the end! unless you run out of freebies, of course.

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Ten Forums
tenforums.com › antivirus-firewalls-system-security › 218396-windows-11-memory-integrity-incompatible-drivers.html
Windows 11 - Memory Integrity - Incompatible Drivers - Windows 10 Help Forums
The incompatible drivers are as follows; - ftdibus.sys -... Windows memory integrity in Virtualization Winver 1803 ( build 17134.254) Sorry for this long post but wanted to provide as much info as I can. Hopeful I am posting in the right area.
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Reddit
reddit.com › r/windowshelp › memory integrity is off - incompatible drivers
r/WindowsHelp on Reddit: Memory Integrity Is Off - Incompatible Drivers
August 18, 2024 -

My Windows PC continually freezes at random points and I have to preform a hard reset in order to get it running again. But one thing that continually pops up is the Memory Integrity in the Core Isolation of Windows Security. Each time I try to resolve it I cannot find the drivers anywhere to remove them. I've attached screenshots w/ as much info as possible to see if anyone can help me. I don't know if this is the problem, but I'd still like to fix this issue. Thanks.

Any help is appreciated. thanks.

Find elsewhere
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Reddit
reddit.com › r/windowshelp › memory integrity can't be turned on but no incompatible drivers
r/WindowsHelp on Reddit: Memory Integrity can't be Turned on but no Incompatible Drivers
September 4, 2023 -

I have a Dell XPS 13. I randomly decided to open up defender and saw that my memory integrity was off. I've tried every little method I've found on the Internet but couldn't find anything, plus there are NO drivers mentioned by Windows Security despite it saying there is. Am I doomed?

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You might have the same problem as I do. There is a Dell driver that doesn't show up when you ask for Windows Security to list incompatible drivers, dddriver64Dcsa.sys (version 2.0.6.0 ), that you can find on both drivers and driverstore folders in the system32 folder. I was only able to discover it by running a Microsoft HVCIScan executable that Microsoft pulled from distribution (a quick search shows me that it appears that there was a dll hijacking vulnerability in it, they haven't offered a new version since). When I ran the scan through a command prompt, the scan failed with an error because of this driver. Curiously, it's not because the driver itself is incompatible with Memory Integrity, but something about it makes so the executable can't actually scan the driver to determine if it is or not. That's why it doesn't show up as an incompatible driver on Windows Security: it can't say it's incompatible because of the scan failure, so it's not listed, but because it can't say it is compatible, Memory Integrity remains blocked. My guess is that every Dell system with this driver can't turn on Memory Integrity. You'd either have to turn off that driver, or make a clean install with no Dell software.
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Clone Files Checker
clonefileschecker.com › home › solutions › fix memory integrity issues in windows 11: 6 simple steps
Fix Memory Integrity Issues in Windows 11: 6 Simple Steps
November 24, 2025 - Note down all the drivers that lead to Memory Integrity in Windows 11 is Off issue. At the left bottom, right click on the Start button and pick Device Manager. Press View, and choose Show hidden devices.
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The Windows Club
thewindowsclub.com › the windows club › security › memory integrity turns off due to incompatible driver in windows 11
Memory Integrity turns off due to incompatible driver in Windows 11
If the Memory Integrity setting remained enabled, it would prevent incompatible drivers from loading. Now, blocking these drivers might cause unwanted or unexpected behaviors, and so the operating system prefers to disable Memory integrity instead ...
Published   July 17, 2025
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How-To Geek
howtogeek.com › home › windows › 5 ways to fix memory integrity errors on windows 11
5 Ways to Fix Memory Integrity Errors on Windows 11
April 7, 2024 - Memory integrity errors in Windows are often caused by corrupted or outdated drivers. You can fix this issue by updating the incompatible driver.
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Eleven Forum
elevenforum.com › windows support forums › antivirus, firewalls and system security
Memory Integrity off - no incompatible drivers found | Windows 11 Forum
April 16, 2023 - Generally, you need to do these things... 1. Enable CPU virtualization in the BIOS 2. Go to Control Panel > Programs and Features > Turn Windows features on or off... and enable virtualization there as well. 3. THEN go to Settings and turn on Memory Integrity.
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NinjaOne
ninjaone.com › home › blog › it ops › how to remove incompatible drivers blocking memory integrity in windows 11
Remove Incompatible Drivers Blocking Memory Integrity | NinjaOne
April 10, 2026 - This should save you time later and keep you from removing the wrong component. Open Settings > Privacy & security > Windows Security > Device security > Core isolation details, and then check whether there are any incompatible drivers listed.
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Appuals
appuals.com › home › microsoft windows › windows troubleshooting
[FIX] Incompatible Drivers Blocking Memory Integrity and Core Isolation
April 16, 2023 - You can take steps to update it, uninstall it via the CDM Uninstaller, repair the driver structure, remove all the remnants using Autoruns, or delete it manually. Another way to fix this error is to disable CPU-based virtualization – if VTX ...
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Driver Easy
drivereasy.com › home › knowledge base › common errors › fix: memory integrity can’t be turned on
Fix: Memory integrity can't be turned on - Driver Easy
June 6, 2025 - By disabling the problematic driver, ... disable the incompatible driver, first, you will need to identify the driver(s) at fault, and then disable them in Device Manager....
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IObit
iobit.com › en › knowledge-what-you-should-know-about-incompatible-drivers--372.php
What You Should Know about Incompatible Drivers
An incompatible driver is a device driver that is not compatible with the hardware or your system. It will affect the normal functionality of the device and may expose your device and system to known vulnerabilities, making it susceptible to external attacks.
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YouTube
youtube.com › networking with neaz arefin anu
Step-by-Step Fix | Windows Memory Integrity Driver Incompatibility | Troubleshooting Win Security - YouTube
Unlocking Windows Memory Integrity: A Quick Guide to Removing Incompatible Drivers. Dive into the commands that fix system vulnerabilities and enhance securi...
Published   December 14, 2023
Views   5K
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Microsoft Learn
learn.microsoft.com › en-us › answers › questions › 5774980 › memory-integrity-and-incompatible-drivers-problem
Memory integrity and incompatible drivers problem - Microsoft Q&A
February 13, 2026 - You can enable Code Integrity checks ... causing issues. Update Drivers: If you identify any incompatible drivers, try updating them through Device Manager....
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Reddit
reddit.com › r/windowshelp › trouble with memory integrity in core isolation due to incompatible driver, can't find this specific driver anywhere on the pc. (windows 11 home 10.0.22521 build 22621)
r/WindowsHelp on Reddit: Trouble with Memory Integrity in Core Isolation Due to Incompatible Driver, can't find this specific driver anywhere on the PC. (Windows 11 Home 10.0.22521 Build 22621)
January 12, 2024 -

Problem: I cannot reactive Memory Integrity due to an incompatible driver, and this driver is nowhere to be found, not on device manager (even with hidden devices), or PowerShell, or the Driver Store folder.

Context:

-Connected via USB a device called Line6 Pod Go (A legit amp simulator and audio interface from a reputable company) - I used to do this all the time before without any issues on Windows11, it installs the appropriate app and drivers, and works okay.

After a while, I connected it again and the update installed new drivers which apparently are not compatible with memory core isolation. I read up and this is a common problem with this manufacturer on this specific update for their new drivers, and they need to release a version compatible.

Another thing I noticed is an app called Nahimic Audio, which I have never seen before, but is showed up as soon as I reconnected the Line 6 Pod Go.

I looked it up and there seems to be a vague debate on either bloatware or a legit audio app. I had never seen it and don't intend to use it, so I deleted the app and the drivers related to it.

Meanwhile, I just want to uninstall everything related to it and turn back on Memory Core Isolation.

Steps taken:

- I uninstalled all apps and drivers related, and it still shows this incompatible "ghost" driver not allowing me to turn it back on.

-I used the pnputil enum driver command on powershell to try to find this driver and delete, but it was nowhere to be found.

-Made sure Virtual Machine Platform and Hypervisor were enabled as features (I read these have to be enabled to turn on Memory Core Isolation)

I have to find the driver that just has this:

l6PodGo_AvsFilter.sysLine6Driver Version: 1.97.0.0Product Name: Line 6 AVStream Driver.

Any help would be greatly appreciated, I'd really like to avoid having to format the PC.

Happy to hop on Discord or screen share if it would ease things. I'm not the most tech savvy guy but I can follow instructions. Pictures below:

Memory integration unable to activate.

Driver in question, which literally does not exist in my PC. I have searched as far as I can using multiple tools.

This is not my PC, this is how a driver is supposed to look like with all this info. My problem driver doesn't have all this, it doesn't even exist.

System info