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

If your SCCM environment is configured for HTTPS (or EHTTP with certificate requirements), the client must trust the DP's certificate.

are you trying to image when this error occurs?

Consult your network team to ensure is enabled on the client's switch port to bypass STP listening/learning delays. Refresh PXE Responder :

Exit code 14 commonly indicates a network/HTTP(S) download failure or access denied when WinPE attempts to fetch the PXE/boot files from the DP (distribution point). It’s not unique to a single root cause — treat it as a network/transfer/access failure. unable to download pxe variable file. exit code 14 sccm

If the PXE server and client are on the same subnet, try unchecking and re-checking "Enable PXE responder without Windows Deployment Service" on the Distribution Point properties in the SCCM console. Microsoft Learn Common Causes & Solutions

If you are stuck in the field, run through this quick triage list using the F8 command prompt: Command / Check ipconfig Confirm you have a valid IP address from DHCP. Check Connectivity ping Confirm network routing to the Management Point works. Check System Clock time & date Ensure local time matches the SCCM server time. Inspect Error Log notepad X:\windows\temp\smstslog\smsts.log Look for HTTP status codes (e.g., 401, 403, 500).

: You are likely facing a Spanning Tree Protocol (STP) or VLAN routing problem. 💡 How to Resolve the Error 1. Inject the Precise WinPE Network Drivers If your SCCM environment is configured for HTTPS

The machine grabs a temporary IP address from the DHCP server.

Use the SCCM console to verify for:

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 Refresh PXE Responder : Exit code 14 commonly

. While the machine successfully downloaded the boot image, it cannot reach the server to grab the

If ping fails, the issue is network-layer connectivity.

5. Management Point IIS / Certificate Issues (EHTTP vs. HTTPS)

The variables.dat file is created on the fly, but it references content (the boot image, the OS image, or a package) that must exist on the DP.

This "clean slate" approach has resolved cases where boot images became corrupted by repeated driver additions and updates.