Give you another way to upgrade from Windows 8.1/8/7 to Windows 10.
And this way from the Foundation for people who were unable to reserve their copy of Windows 10.And like the previous method will not need her to usb thumb drive and no floppy disk dvd.They also keep all your programs and files including files and c drive and desktop software.And all you’ll need is a media creation tool for windows 10.And provided by Microsoft.And follow the explanation.