UPDATED : You have multiple ways to download the Windows 11 23H2 ISO file on your computer, including from the Microsoft support website, using the Media Creation Tool, or through third-party tools like Rufus, which also allows you to download the ISO file for any version of Windows 11 and Windows 10.Īn ISO file is a file format that includes the Windows installation files, removing the need to require physical media (such as a disc or USB flash drive). You can also use the Media Creation Tool or the Rufus third-party tool.To download the Windows 11 23H2 ISO file, open the Microsoft download page, choose the ISO download option, click “Download,” choose language, click “Confirm,” and click “Download” again.