Using DiskPart to clean and format a disk partition doesn't have to be hard. Just follow these simple steps.

However, in some cases, the Diskpart utility is unable to change the attributes of the partitions and give the following message – Diskpart failed to clear disk attributes.

I can create the system drive fine and install windows 2000, but I can't find an unattended way to format my non-system drives. I can use diskpart to create the partitions and assign drive letters ...

Format or delete C drive with using Command Prompt (CMD). This allows you to remove all data and reinstall Windows 11/10.