The only problem is that the Windows 10 ISO file download is not straightforward, since Microsoft wants you to use the “Update Assistant” or “Media Creation Tool.” However, you can still get a direct download link for the Windows 10 21H2 ISO file by tricking the site you’re on a different platform. However, you can also download the ISO file, if you want to start fresh with a clean installation of Windows 10 or create a virtual machine. Windows 10 21H2 (November 2021 Update) is an optional update that you can easily download through Windows Update. It works on Microsoft Edge, Chrome, and Firefox.Direct access to the Windows 10 21H2 ISO download requires changing the browser user agent.
You can download the Windows 10 21H2 ISO file without the Media Creation Tool.