hp 450 g4

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    Unable to do a PXE boot for HP 450 G4

    Hi all, So I am trying to do a PXE boot for an HP 450 G4. I tried to change some settings in the BIOS like enabling legacy support and disabling secure boot. When I tried to do that, and then re-enter the BIOS to see if those settings were applied. It went back to square one as if I did not...