Unable To Download Pxe Variable File. Exit Code 14 Sccm [portable] -

What specific do you see in the smsts.log right before the error?

Type time and press Enter. Correct the time to match your local timezone. Close the command prompt and restart the PXE boot process. 2. Missing or Misconfigured Network Access Account (NAA) unable to download pxe variable file. exit code 14 sccm

Ensure the Task Sequence is deployed to the "All Unknown Computers" collection (if it is a new machine) or the specific collection containing the device. Check that the deployment is enabled and set to "Make available to configuration manager clients, media, and PXE." What specific do you see in the smsts

What appear right above Exit Code 14 in your Smsts.log ? Close the command prompt and restart the PXE boot process

Fixing the SCCM Error "Unable to Download PXE Variable File. Exit Code: 14"

Based on numerous real-world cases documented in forums and Microsoft support threads, exit code 14 usually traces back to one of the following issues: