
Enter "cmd" in the Start menu. To access the command line in Windows, open the Start menu and type cmd in the search field. Press Enter, and a command window should pop up.
The command line does not use your cursor. Just type, and use
"delete" or the arrow keys on your keyboard to move back to correct a
mistake.
Enter "diskpart" in the new window. In the command line window, type diskpart and press Enter. This will give you access to the diskpart utility inside this same command line window.
Enter "list disk." Type list disk and hit...