d.Now to use DISKPART. Warning: Be careful not to select your system drive as you could erase it and your current Windows system!
i.Type “list disk” to show all of your physical drives. Identify which is the external drive. Make sure you know which before continuing.
ii.Now select it by typing “select disk #”, where # is the number of the drive listed in the disk list.
iii.You can check that you selected the drive properly by typing “list disk” again. The table will appear again with an asterisk (*) next to the selected disk.
iv.Now type “clean” to completely
v.The drive is cleaned now. You can type “exit” to exit DISKPART and type “exit” again to exit the virtual DOS window, or just close the window to get back to your Windows desktop. Continue to Step 6 (p.12).
i.
ii.
iv.
v.
6