: Go to the Microsoft Windows 10 Download page .
Microsoft provides the , which allows you to create your own official ISO or bootable USB drive. : Go to the Microsoft Windows 10 Download page
: Choose "Create installation media (USB flash drive, DVD, or ISO file) for another PC" . : Go to the Microsoft Windows 10 Download page
You can install and use Windows 10 without a key, though some personalization features (like changing your wallpaper) will be locked and a watermark will appear. To fully activate, you should purchase a legitimate digital license or product key from the or an authorized retailer. : Go to the Microsoft Windows 10 Download page
To get Windows 10, the only safe and legal method is to download the ISO directly from .