Bootable USB or Pen drive

 How to bootable USB/ pen drive using command point?

Step 1:- Open cmd(Command Prompt) using Win key + r and type cmd or

             search cmd and run as administrator

Step 2:- Type the given command 

            - diskpart

            - list disk

            - select disk 1/2.. (by recognizing the drive which you want to bootable)

            - clean

            - create partition primary

            - select partition 1

            - active

            - format fs=ntfs quick

            - assign

            -exit

            -exit