easy way how to install, download, upgrade from 8.1 or 7 PC to Windows 10. Win 10 is not yet running smooth wait for updates.
"Windows 10 Download file" here-http://goo.gl/eR7vFO
Before attempting installing Windows 10 i must tell you it is lagging on opening programs and closing too just wait 1 month for Microsoft to work out the bugs. This Windows 10 download upgrade works for PCs processor 1ghz+ or faster, ram 2gb+, 20gb HDD space, with win7 or win8.1 legit product key code on PCs like Acer, Asus, Sony, Samsung, Dell, HP, Lenovo check under laptop for sticker then move forward installation.