Select the USB device and start the Windows 7 installer.Click on the Menu key to boot the USB first.Plug-in the USB drive on the required system.Open the software, select the ISO image file.Plugin at (least 8- 16 GB of space) USB flash drive.Install USB bootable creation software.Go to the download section and Windows 7 ISO file download.
How to Windows 7 ISO File Download and Install Windows 7 Professional ISO 32/64-bit Download.How to Windows 7 ISO File Download and Install.