I'm trying to boot PCs from a Windows 2012R2 WDS server in UEFI mode. it works fine BIOS mode, but I want to boot from UEFI mode.
I have change the boot setting to UEFI mode; secure boot in BIOS.
I am using Dell laptops and when I try to boot from NIC IPv4 under UEFI boot shows as below.
Checking Media Presence........... Media Present... Start PXE over IPv4.
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then it hold for a while to get IP address from DHCP server then fails and prompts to reboot laptop.
Best Answer
When normal PXE with BIOS works, your should check if you have enabled WINS on your Network card (under TCPv4 Settings) of your WDS Server. When yes, disable it :)