Bootable USB

• How to Create a Bootable USB Drive Without Using Any Software
• Run cmd
• Type 'diskpart'
• Type 'list disk'
• Type 'select disk 1' (external disk!!!)
• Type 'clean'
• Type 'create partition primary'
• Type 'select partition 1'
• Type 'active'
• Type 'format fs=ntfs quick'
• exit
• copy os setup to external disk