Verifying shim SBAT data failed:

Anonymous
2024-08-23T17:58:03+00:00

Trying to boot from a usb stick In win 10 I get the message "Verifying shim SBAT data failed: Security Policy ViolationSomething has gone seriously wrong: SBAT self-check failed: Security Policy Violation" Can someone help me resolve it? Is this from the latest windows update?

This seems to have started right after a win update but I'm not sure if it's a coincident or not. Thanks for any help

Windows for home | Windows 10 | Performance and system failures

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  1. Anonymous
    2024-08-28T00:49:37+00:00

    If you are using a MSI computer, press delete while the PC is starting, then a menu will pop up. Then open "advanced" and find Secuity. A "secure boot" is there and disable it. Does it works? works for me at least

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  2. Anonymous
    2024-08-28T19:07:47+00:00

    I have the same problem

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  3. Anonymous
    2024-08-28T20:08:51+00:00

    Felipe, I tried Dave's suggestions but I just went and took the security off in the bios. This works for me.

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  4. Anonymous
    2024-08-29T03:18:19+00:00

    Hi, Steve

    Enter BIOS/UEFI, set a password for the supervisor, this should enable the option to disable secure boot.

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  5. Anonymous
    2024-08-29T07:37:51+00:00

    I did add this registry that someone mentioned, but it didn't work for me so I uninstalled updates. Still no progress. Even worse because now after uninstalled update I had critical failure of Start Menu. After I reinstalled those updates I went ahead to turn off secure boot in bios. It did work but is not a solution for me. On my Dell latitude when you update windows it often updates bios as well. I think that somehow this update managed to screw up my bios. I will be reinstalling grub probably and might give some update on it.

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