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‎07-23-2026 11:12 AM

HP Recommended

My Z440 Workstation is in UEFI mode and secure boot is on. The BIOs is M60 v02.61 03/23/2023. The OS is Windows 10 with recent Windows updates.

 

The following command returned "False" : [System.Text.Encoding]::ASCII.GetString((Get-SecureBootUEFI db).bytes) -match 'Windows UEFI CA 2023'

 

The following commands continue to return "InProgress" after 24 hours: reg add HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\Secureboot /v AvailableUpdates /t REG_DWORD /d 0x5944 /f Start-ScheduledTask -TaskName "\Microsoft\Windows\PI\Secure-Boot-Update"

Device security displays the message "Secure boot certificate updates are temporarily paused while Microsoft and partners work towards a supported resolution. Contact your device manufacturer."

 

Please advise on HP's progress as a partner working toward a supported resolution. Please provide instructions on how to proceed with enabling the 2023 secure boot certificates on this Z440.

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