If you upgrade your computer from Windows 7 or Windows 8 to Windows 10, you may not know what the product key for the latest version of the operating system is. When you want to perform a clean installation of Windows 10, the time may appear when you need the key.
You can not activate Windows 10 with the product key for your old version of Windows, but during the initial upgrade, the key is converted to a new key.
There are actually many ways to obtain the secret key that can be used to determine your Windows 10 code. One of the more reliable and comprehensive is to go online shop to buy genuine secret key - there are 32 and 64 bit versions of the software available, so make sure you download the correct version for your system.
Vanskeys.com is to provide genuine windows and office products key. After you purchase will receive a secret key can be activated directly. Fast and the most important is the secret key is genuine.