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HP Recommended
HP Elite Mini 800 G9 Desktop PC
Microsoft Windows 10 (64-bit)

I have been having this issue with newer HPs that require a BIOS update to get iPXE to work with my imaging server.  I have also had the error on a HP ProBook 455 15.6 inch G10 Notebook PC but the newest BIOS fixes that.  The HP Elite Mini 800 G9 Desktop PC does not even work with the newest BIOS U21 Ver. 02.12.02.  If I disable secure boot it works fine.  If I boot the same image off a USB drive it works fine.  Just does not work with network boot.

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