After #Windows #Update on dual boot systems: Verifying shim #SBAT data failed: #Security Policy Violation.

Source: https://askubuntu.com/questions/1523438/verifying-shim-sbat-data-failed-security-policy-violation

1) Disable Secure Boot in BIOS
2) Log into your Ubuntu user and open a terminal
3) Delete the SBAT policy with: sudo mokutil --set-sbat-policy delete
4) Reboot your PC and log back into Ubuntu to update the SBAT policy
5) Reboot and then re-enable secure boot in your BIOS.

#help #Linux #Microsoft #fail #Software #boot #os

Verifying shim SBAT data failed: Security Policy Violation

It seems that with the recent Windows Update, for systems that have dual-boot is not letting grub start, showing the message: Verifying shim SBAT data failed: Security Policy Violation. Does anyone...

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