Windows error 4432 (ERROR_SECUREBOOT_POLICY_UPGRADE

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: The Secure Boot policy does not match the legacy policy state that it is intended to upgrade.

Previous	Next
ERROR_SECUREBOOT_POLICY_ROLLBACK_DETECTED	ERROR_SECUREBOOT_REQUIRED_POLICY_FILE_MISSING

ERROR_SECUREBOOT_POLICY_UPGRADE_MISMATCH

ERROR_SECUREBOOT_POLICY_UPGRADE_MISMATCH (LRESULT 0x00001150) This Win32 error means the new policy does not match the legacy policy state that it is supposed to upgrade.

What to check

Confirm that the update package is from the same policy lineage as the legacy policy installed on the device.
Check whether a previous policy migration only partially completed.
Use the policy owner’s documented upgrade path rather than substituting a base or supplemental policy from another release stream.

Read-only checks

Get-SecureBootPolicy | Format-List

An upgrade package must continue the lineage of the policy already installed. Confirm the active legacy policy identity and migration state, then use the corresponding upgrade package from the same release stream.

Microsoft: Get-SecureBootPolicy

Microsoft: Set-SecureBootUEFI

Microsoft: Secure Boot

Looking for a different code? Search another status or error code.