Windows 10 and Genuine Windows 10
Non Genuine users will not get windows updates when they upgrade to windows 10. Genuine users will updates for free, for the supported lifetime of that device.
When we can’t verify that Windows is properly installed, licensed, and not tampered with, we create a desktop watermark to notify the user. Non-Genuine Windows has a high risk of malware, fraud, public exposure of your personal information, and a higher risk for poor performance or feature malfunctions. Non-Genuine Windows is not supported by Microsoft or a trusted partner.
Windows 10 isn’t for all of us, but for each of us.
We are designing and developing Windows 10 differently from the way we’ve always done it. Millions of people are providing their feedback and helping us to shape the future of Windows.
To check windows versions and find what is right for you, you can visit Windows 10 Edition Page..