Alternative: Set an MDT variable OSDDiskIndex based on WMI query for SELECT * FROM Win32_DiskDrive WHERE InterfaceType != "USB" .
If you have tried all the above and Disk 0 still refuses to format, run chkdsk /f on the drive from another PC. In extreme cases, a Dell firmware update (BIOS) resolves underlying communication bugs affecting the SATA controller. Always ensure your Dell system is running the latest BIOS version before starting a Zero Touch Installation. disk 0 cannot be formatted in ztidiskpart dell
To ensure you never see “Disk 0 cannot be formatted in ZTIDiskPart” again, implement these best practices: Alternative: Set an MDT variable OSDDiskIndex based on
; if it appears but cannot be formatted, it may have a protective partition. Try clearing it manually: select disk 0 (Warning: This erases all data on Disk 0) Restart the task sequence. Common Secondary Causes Always ensure your Dell system is running the
Get-Disk | Where-Object Size -GT 100GB | Clear-Disk -RemoveData -Force