Even before the launch Windows 10, Microsoft has announced that it will be a free operating system. Specifically, those who have already installed Windows 8.1 or Windows 7 can upgrade for free to the new one Windows 10. Many rushed to book their upgrade or look for installation solutions immediately after the launch date. What most users did not do was read to the end what is written in the "Terms and Conditions" of upgrade to Windows 10. Specifically, many have imagined that they have one Windows 10 or Windows 8 with one pirated license with do not know activator or serial key false, they will receive the new one Windows 10 free.
Not really. Microsoft offers free new Windows 10 for all who they bought a laptop or a PC operating system Windows 8.1 or Windows 7 preinstalled / installed licensed, and for those who bought a copy of Windows 7 or Windows 8.
So those who have upgraded from Windows XP or Windows Vista la Windows 10 and those who used a pirated copy of Windows 8 or Windows 7, they had the "surprise" that after installation the message appears that I use a copy of Windows without a license (Windows is Not Genuine) or receive the typical Microsoft message "You May be a victim of software counterfeiting. '.
What to do if your license / serial key is no longer active / valid Windows 10?
Very simple. Whether buy a license Windows 8.1After the upgrade or buy a licensed copy a Windows 10 with about $ 119.99.