For example, after burning the ISO file to the USB flash drive, you will further need to download the Windows USB/DVD download tool to finish the remaining procedure. However, burning ISO to a USB is just one of the many steps to achieve your goal of creating a Windows 10 installation disk. ISO to USB: How to Burn ISO to USB in Windows 10īurning the Windows 10 ISO file to a USB is an inevitable step when you want to install Windows from a USB or create a bootable USB drive.