Create Bootable USB With CMD

1. USB flash drive.
2. CMD > Run as Administrator
3. diskpart > enter
4. list disk > enter
5. select disk 1 > enter (Disk 1 is for your USB Flash Drive. Disk 1 is now the selected disk)
6. clean > enter
7. create partition primary > enter
8. select partition 1 > enter
9. active > enter
10. format fs=ntfs quick > enter
11. exit > enter
12. Copying files from an ISO image on your PC/DVD to bootable USB manually