Use Media Creation Tool to Download and Create Windows 10 Bootable DVD or Usb
Note: for this method you need a computer running Windows 10.
Download Windows Media Creation Tool and run it.
Select “Create installation media for another PC” and hir “Next”
Select the Language, Edition and Bit needed and hit “Next” again
Choose if you need to create a ISO file (DVD) or Flash drive.
If you select Flash Drive, it will ask you to connect a USB flash drive. Flash drive will be bootable after process finished and you can install Windows 10 using it (To any computer).
If you select ISO file, tool will ask to save the ISO file. You can write a DVD for Installing WIndows 10 using that iso file.