To change the Bios Setting you need an USB⌨️keyboard. Here is the keyboard shortcut list 👉How to enter the Bios and Setup the boot option .

Boot the device and ⌨️press Delete key enter the Bios.

➡️ Boot

➡️ PXE OpROM –> Enabled

⌨️Press F10 ➡️ Yes, Save & Exit. After reboot, press F11 will show the Realtek PXE B03 D00 and Realtek PXE B04 D00 boot options. This test motherboard has two network cards, so there are two options displayed.