Many users around the world today are updating to Microsoft's Windows 10. Indeed, this video shows the installation rate and just how fast it is going.
Still, some users are having issues. We already posted how to force start the update if you have Windows 10 reserved but what about if you are still one of those who cannot reserve? The file was released back in April as KB3035583, but it is not working for everyone.
Turns out, the problem can be very complex. A Microsoft moderator already answered the question on their support forums, and we see many people in _our _forums looking for the same threads.
So here is what Microsoft is recommending if you have done all the OS updates for 7 or 8.1 and you still do not get the 'Reserve Windows 10' icon.
Fix to bring back Windows 10 Reservation System
If you don't see the Get Windows 10 app (the small Windows icon in your system tray), it might be because: