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

Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.

0 comments

57 answers

Sort by: Oldest
Most helpful Newest Oldest
  1. Anonymous
    2025-01-22T22:58:20+00:00

    Hi Dave,

    I tried. I turned off Secure Boot and then I could turn on the computer normally. But I turned on Secure Boot again and the computer still couldn't turn on. I had the problem of Verifying shim SBAT

    Looking forward to your answer.

    Thanks.

    I met the same situation. The following operation helped (refering https://zhuanlan.zhihu.com/p/715200348):

    1. turn off the Secure Boot again and entered the ubuntu system.
    2. deleted the SBAT policy by command "sudo mokutil --set-sbat-policy delete"
    3. restarted ubuntu (so that sbat policy could be updated)
    4. restart again and entry BIOS, enable the Secure Boot

    Was this answer helpful?

    1 person found this answer helpful.
    0 comments
  2. Anonymous
    2025-03-25T18:03:20+00:00

    how do i do that :(

    Was this answer helpful?

    0 comments