http://windows.microsoft.com/en-us/windows-10/media-creation-tool-install
^^ this is a tool to create a standalone Windows 10 installation media ( USB, ISO, or DVD).
"If you want to upgrade to Windows 10 for free, you need to use the Upgrade this PC now option. If you haven't upgraded to Windows 10 yet and perform a clean installation, you'll need to enter a product key or buy a license in order to activate Windows 10. "
here's something cool ... https://www.magicaljellybean.com/keyfinder/
run the key finder to find the Windows 10 product activation key after you have upgraded...
Use that key to activate a fresh and clean install of Windows 10.
^^ this is a tool to create a standalone Windows 10 installation media ( USB, ISO, or DVD).
"If you want to upgrade to Windows 10 for free, you need to use the Upgrade this PC now option. If you haven't upgraded to Windows 10 yet and perform a clean installation, you'll need to enter a product key or buy a license in order to activate Windows 10. "
here's something cool ... https://www.magicaljellybean.com/keyfinder/
run the key finder to find the Windows 10 product activation key after you have upgraded...
Use that key to activate a fresh and clean install of Windows 10.