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- Network Adapter isn't detected by UEFI

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02-07-2023 05:14 AM - edited 02-07-2023 06:27 AM
Hi,
I have a HP 840 G8.
It doesn't have a physical Ethernet port, so I have to use a Network Adapter (USB to Ethernet).
I need to boot from Network (PXE), but UEFI doesn't see my Network Adapter.
It only shows Wifi IPv4 Network and Wifi IPv6Network.
I tried with 2 different Network Adapters (Linksys and TP-Link), it didn't work.
I tried to disable Secure Boot, it didn't work.
I updated BIOS to its last version, it didn't work.
Bios version: T 39
Any ideas?
Again, I need to boot from Network, I don't want to boot from USB & other variants.
Update: UEFI sees another network adapter, used on USB-C, but it remains on "Start PXE over IPv4". Legacy is not available on this HP model and Secure boot is disabled. Wake on Lan is also disabled.