A listing of the disk drives connected to your computer appears.See our diskpart command page for additional information on this command.Ensure your USB drive is plugged in, type DISKPART, then press Enter. At the command prompt, type cd c:\windows\system32 to change the directory to the Windows System32 directory.You can also access this by navigating to Start, All Programs, Accessories, right-click with your mouse on the Command Prompt menu item and select Run as Administrator. Open an elevated Windows command line window by clicking Start, typing in cmd in the search text field, then pressing Ctrl+ Shift+ Enter on your keyboard (at the same time).You need to have a Windows Vista or Windows 7 DVD for these instructions to be successful.