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HP ProOne 600 G5 21.5-in All-in-One Business PC

So I wanted to do the good thing and check BIOS update. I found one with date Mar 11, 2024 and downloaded the file. 

Checking my version already installed is BIOS Version/Date HP R12 Ver. 02.20.00, 13/12/2023. 

The new version 02.20.00 Rev.A 18.3 MB Mar 11, 2024 has some vulnerability patches. 

 

I attempted to install it twice through my admin account, but every time, when I check msinfo32, I still have the old version, despite the install wizard confirmed the installation was successful and I saw all those elements being installed and the PC restarting itself. It took about a minute overall.

What am I doing wrong? 

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