If you upgraded to Windows 10 for free then there's no cost.I believe that downloading W10 from Microsoft will incur cost,
When you download the Windows from Microsoft the software gives you the option to either output the download to ISO file (which can later be burned to DVD etc) or write directly to USB. You need a USB drive with a minimum of 4GB of disk space. This tool will rewrite the USB drive and make it bootable. Be aware, as well, that some machines have a problem booting USB devices larger than 64GB. Hope this helps.Thanks, Neemo and Kemical. What size media is needed to store the ISO (i.e. using a USB stick)? Will it be bootable and do I need to uninstall the current OS first?
If I were you, I'd download the iso first and then use the free app, Rufus, to pop the iso onto a USB.What size media is needed to store the ISO (i.e. using a USB stick)? Will it be bootable and do I need to uninstall the current OS first?