Unable To Download Pxe Variable File. Exit Code 14 Sccm ((better)) -
So next time exit code 14 shows up, don’t just restart WDS. Smile. You’ve just met one of SCCM’s most famous—and fixable—deployment gremlins.
Elias sighed, rubbing his eyes. He was trying to roll out a fleet of fifty machines for the marketing department’s morning orientation. He had triggered the PXE boot, expecting the familiar SCCM splash screen. Instead, he was met with a sequence of events that felt like a personal insult from the server gods. He checked the smspxe.log
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The Exit code 14 error occurs at the beginning of Phase 3. The client has successfully booted into WinPE, but WinPE fails to load the correct network driver. As a result, the environment has no network connectivity. The SCCM client service, unable to find a network connection, throws the ERROR_NOT_ENOUGH_MEMORY (code 14) error because it cannot perform the necessary network operations. unable to download pxe variable file. exit code 14 sccm
When WinPE boots, it requires immediate access to the network to request task sequence environment details. If this request fails, it is usually due to one of three main architecture bottlenecks:
A 2021 thread reported that a corrupted <variable> tag inside a driver INF file was causing the "Exit Code 14" error and failing the driver import. Deleting this tag from the INF allowed the driver to be added successfully, resolving the PXE boot.
If your network drivers are perfectly fine, the issue might be on the Distribution Point hosting your boot images and task sequence policies. So next time exit code 14 shows up, don’t just restart WDS
The machine might grab an IP initially via standard PXE, but once the specialized WinPE boot image takes over control of the hardware, it drops the connection because it lacks the precise driver required for that specific laptop or desktop motherboard chipset.
-> Match the machine time to your local time zone/DC server time.
The most detailed evidence lives in X:\Windows\temp\SMSTSLog\smsts.log . You can access it from the F8 command prompt with: Elias sighed, rubbing his eyes
:
The account used to fetch the file lacks permissions or is locked out.