: If you have a professional subscription, you can sign in to the Visual Studio Subscriptions portal to access historical ISO files [5.7, 5.8]. Volume Licensing

When downloading the Windows 10 1607 ISO file, be cautious of potential risks, such as malware or viruses. Always use trusted sources, and verify the integrity of the ISO file to ensure it's genuine.

Microsoft ends support for older versions. If the Media Creation Tool defaults to a newer version (like 22H2), you cannot force it to download 1607 through the standard interface anymore.