If you’re planning to perform a clean install of Windows 11, create a bootable USB drive, or simply keep a backup of the operating system, you’ll need the Windows 11 ISO file.
However, a quick web search will bring up dozens of third-party websites offering "free downloads." Downloading Windows from anywhere other than Microsoft is a major security risk. Windows 11 Iso File Download Official
Disclaimer: This post is for informational purposes. Always back up your data before installing a new operating system. If you’re planning to perform a clean install