The Media Creation Tool will not directly download the ISO file, it will download the necessary files and create an ISO file for you. According to the information I found, it does not include the latest Cumulative Update updates. Downloading discrete files, plus the time it takes to create an ISO file, can take a lot more time than downloading ISO directly from Microsoft website. Media Creation Toolīy using the Media Creation Tool, you can easily download the official Windows 10 ISO from Microsoft, which also includes an ISO file containing both 32-bit and 64-bit versions.
This article will guide you on how to download Windows 10 ISO file directly from Microsoft without Media Creation Tool nor need a product key. After downloading the ISO file, you can use AIO Boot to create Windows 10 bootable USB, it supports multiple ISO files integration.