[windows] win10 System Microsoft official genuine free upgrade channel

Dazzle Yi Three years ago (2017-08-13) nine hundred and seventy-one
 [windows] win10 System Microsoft official genuine free upgrade channel
Enter the main topic ~ because previously sent about the W10 upgrade package, but the lack of a secret key! I also bought it from a powerful treasure. Is not off topic ~ well, I did not stray from the subject, the following is a very hidden from the Microsoft website! Microsoft can't even find the hidden version of the program! I tell you: Microsoft they boast that B I now download a W7 installation from the website and then upgrade it! Ao Jiao ing ~ you go to the website to download, I won't give it to you, hem ~ address
Call for istwar