Media Creation Tool comes in handy in situations when you want to try or reinstall Windows 10 圆4 on your PC and do not own an installation media. Downloaded files can be sent to a USB flash drive, but note that at least 3 GB of free space are required and that all the information stored on the USB drive is overwritten during the process. If you need to install or upgrade to Windows 10 圆4, Microsoft has released a very simple tool named Media Creation Tool 圆4 to allow you to download Windows 10 圆4 to upgrade the current PC to Windows 10 圆4, or to download the Windows 10 圆4 ISO images, or to create Windows 10 圆4 DVD dic or Windows 10 圆4 USB flash media for clean installation or installing the new version of Windows on a different PC. Media Creation Tool 圆4 for Windows 10 - Full description