I already suspected that Microsoft would continue to allow the upgrade after July 29. And here's the proof:
http://www.ghacks.net/2016/07/29/you-can-still-grab-a-free-windows-10-upgrade-after-july-29-2016/
https://www.microsoft.com/en-us/accessibility/windows10upgrade
A nice backdoor, lol
http://www.ghacks.net/2016/07/29/you-can-still-grab-a-free-windows-10-upgrade-after-july-29-2016/
https://www.microsoft.com/en-us/accessibility/windows10upgrade
A nice backdoor, lol