memory integrity is off i could not turn it on on my computer

liz wang 5 Reputation points
2025-12-21T23:51:12.61+00:00

I deleted oem26. inf by mistake, how to put it back?

Windows for home | Other | Security and privacy
0 comments

3 answers

Sort by: Most helpful
Most helpful Newest Oldest
  1. Dave Werth 0 Reputation points
    2026-11-12T23:36:36.07+00:00

    This method did not work for me.Latest windows update and now I have old driver problem that affects memory integrity.

    You would think that with all the antiviruc,windows defender and other tools we have to protect us including my favorite bitlocker we would be safe but now we have memory integrity to deal with and non of the fixes I wasted my time on work and trying to get microsoft support to help is impossable so I give up.FUCK it Mcrosoft.Macs are going to be on sale for good Friday.

    Was this answer helpful?

    0 comments
  2. GsN5034 - IA 80,095 Reputation points Independent Advisor
    2025-12-22T02:05:16.94+00:00

    Hello, thank you for reaching out to Microsoft Q&A.

    Are there any drivers on the system that might be preventing Memory Integrity from being turned on?

    Open Windows Security > Device Security > Core Isolation >then Core Isolation details > Review incompatible drivers.

    (post a screenshot of the resulting dialog box).

    Was this answer helpful?

  3. AI answer

    2025-12-21T23:51:20.8966667+00:00

    To turn on memory integrity, you can follow these steps:

    1. Open Command Prompt as an administrator.
    2. Run the following command to enable memory integrity: 
         reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v "Enabled" /t REG_DWORD /d 1 /f
    3. If you want to enable it with UEFI lock, use: 
         reg add "HKLM\SYSTEM\CurrentControlSet\Control\DeviceGuard\Scenarios\HypervisorEnforcedCodeIntegrity" /v "Locked" /t REG_DWORD /d 1 /f
    4. Restart your computer for the changes to take effect.

    If you are experiencing issues with memory integrity being off, it may be due to incompatible drivers or settings. You can check the Code Integrity logs in Event Viewer to see if any drivers were blocked from loading as a result of memory integrity.

    Regarding the deletion of oem26.inf, you would typically need to restore it from a backup or reinstall the driver associated with that INF file. If you have a backup of your system or the specific driver, you can restore it from there. Alternatively, you might need to download the driver again from the manufacturer's website.

    References:

    AI-generated content may be incorrect. Read our transparency notes for more information.

    Was this answer helpful?

Your answer

Answers can be marked as 'Accepted' by the question author and 'Recommended' by moderators, which helps users know the answer solved the author's problem.