How to Download Windows 10 ISO using the Media Creation Tool.To do that, follow the instructions from one of these tutorials: Download Windows 10 in a ISO file.įirst of all, proceed and download a legally copy of Windows 10 in a ISO file. How to Create a Bootable Windows 10 USB Flash Drive using RUFUS utility. An EMPTY USB Disk with at least 8GB storage space. The Windows 10 USB installation media can be used to install Windows 10 from USB, or to repair a damaged Windows 10 installation.ģ. In this tutorial you can find step by step instructions on how to create a Windows 10 USB installation media, from a Windows 10 ISO image file, by using the RUFUS USB creator utility.