If the device is booting into WinPE but its IP address isn't assigned to a associated with a Management Point, the download will fail.
Does the device's current IP belong to a Boundary Group? unable to download pxe variable file. exit code 14 sccm
Remember: PXE is a chain of trust and transfers. A break anywhere along that chain yields the same error. Your job is to find exactly which link is broken. If the device is booting into WinPE but
. If you have no IP or a 169.254.x.x address, the boot image is likely missing the Network Interface Card (NIC) drivers for that specific hardware model. Verify IP Helpers & DHCP unable to download pxe variable file. exit code 14 sccm