diskpart list disk select disk 0 clean convert gpt exit Then restart the deployment task sequence. In your MDT/SCCM task sequence, insert a step to clear the disk via PowerShell:

Dell PowerEdge (Rx40, Rx50, Rx60), Dell Precision Workstations, Windows Deployment Services (WDS), Microsoft Deployment Toolkit (MDT).

I have broken this down into three formats: Option 1: Troubleshooting Guide (For a Blog or Internal KB) Title: Fix: "Disk 0 Cannot Be Formatted" in ZTIDiskPart on Dell PowerEdge Servers

Here is technical content tailored for IT support, Dell system administrators, or users troubleshooting this specific error.