Microsoft has faced criticism for changing the pop-up box encouraging Windows users to upgrade to Windows 10.
Three-and-a-half years after its launch, the Windows 10 operating system has finally become the world’s most popular desktop OS.
Windows 10 is destined to change the way millions of us interact with our computers and gives Microsoft's chief executive, Satya Nadella, the opportunity to steer the company in a new direction.
Microsoft plans to release its new Windows 10 operating system on July 29.
Microsoft will upgrade Windows 7 and Windows 8 to Windows 10 for free this summer, extending its offer even to software pirates
Microsoft publishes beta of Windows 10 for mobile phones