22nd May 2026
System Model HP EliteOne 800 G5 23.8-in All-in-One
Processor Intel(R) Core(TM) i7-9700 CPU @ 3.00GHz, 3000 Mhz, 8 Core(s), 8 Logical Processor(s)
Bios was 2.20 - required manual download from HP (update was also available from Windows Updates: Optional drivers
BIOS Version/Date HP R11 Ver. 02.25.00, 9/01/2026
OS Name Microsoft Windows 11 Home
Notes: Ran Certificate Remediation Wizard, but I also noticed that the cert was available under Windows Update.
Windows Update did not display the certificate immediately
I don't yet know if the Wizard activated an already downloaded cert, will continue to test to verify.
23rd May 2026
System Model EliteOne 800 G2 23in
Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz, 3408 Mhz, 4 Core(s), 8 Logical Processor(s)
Bios N11 Ver 2.51 17/10/2020
Windows 11 Home - 10.0.22631 Build 22631
Win ver 23H2
TPM 1.2
First script Phase 0
Next steps: Need TPM 2.0 update and obviously bios.
Windows updates are old like 2015 - 2019, HP Firmware 2.58 isn't dated.
No software available via HP Drivers site 😭.
There is a 2.60 Rev A Feb 2023 Bios update. Under Win 10 drivers
Windows has a 2.58
Had to run installer from folder, otherwise indicated that it was downgrading. 2.60 -
2.60 Bios confirmeded
Manual verification required message
Expiring in October.
May 2026
System Model
May 2026
System Model