If you want to perform a clean install of the latest Windows operating system, follow these steps to get the official ISO file directly from Microsoft.
Strict focus on Copilot+ PC architectures requiring Neural Processing Units (NPUs).
Compare the output with the official hash for that ISO version. If they match, the file is untouched and safe to use.
to back up important documents to an external drive or cloud storage before any major OS installation. Step 1: Download the Official Windows ISO File Go to the official Microsoft Download Windows 11 page Locate the "Download Windows 11 Disk Image (ISO)" section. Windows 11 (multi-edition ISO) from the dropdown menu. Choose your language and click 64-bit Download button to start the download.
Microsoft account and internet connectivity required for initial setup. 2. How to Download the Official Windows 12 ISO File