Insert USB to computer and run rufus 2. Select device USB DRIVE. Click on select image files ISO file. Finally click on Start button. Wait for the process to finish. Now reboot your PC and run bootable full Windows 7 installation. Crack, Patch, Serial, Key. Gen, Free Download. Title Download Windows 7 Ultimate. Manufacturer Microsoft. Shared on September 6, 2. Category Windows Tools. System Requirements Windows 7 3.