Create a Bootable USB key in Windows with the Command Line

Open a command prompt with administrator rights and enter the following sequence of commands: 

      TYPE:-

    1.   diskpart 

    2.   list disk 

      3. select disk {number of your drive} 

    4.clean


    5.create partition primary


    6.select partition 1


    7.active


    8.format fs=fat32 quick


    9.assign


    10.exit

Now COPY and Paste Your OS in your Drive!

Any OS ,this will ever work,

Min = Drive size 4Gb recomended.