What does NTSTATUS 0xC0430004 (STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND) mean?

 
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STATUS_SECUREBOOT_INVALID_POLICY STATUS_SECUREBOOT_POLICY_NOT_SIGNED

STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND

STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND (NTSTATUS 0xC0430004) This NTSTATUS value reports that the new policy lacks the publisher required to update the active policy.

What to check for STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND

  • Verify the publisher and version expected by the active policy.
  • Ensure deployment did not select a policy for another release lineage.
  • Obtain the correct signed update from the policy owner.

Read-only checks for STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND

Get-SecureBootPolicy | Format-List

Secure Boot policy and UEFI-variable changes can affect whether a device boots. For STATUS_SECUREBOOT_POLICY_PUBLISHER_NOT_FOUND, capture the current state first and use only the approved signed policy or OEM workflow for changes.

Microsoft: Confirm-SecureBootUEFI

Microsoft: Get-SecureBootPolicy

Microsoft: Viewing Code Integrity events


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