Check if there is any PXE service running in the same subnet.
Check if there is any DHCP option being configured in the same subnet.
Try manually set the boot order from BIOS always set the "hard drive" as first priority
Check if there is any PXE service running in the same subnet.
Check if there is any DHCP option being configured in the same subnet.
Try manually set the boot order from BIOS always set the "hard drive" as first priority