After the end of Windows Phone, Microsoft moved its attention to its Surface Duo project where it released two foldable handsets running Android software in 2020 and 2021. Before this happened ...

Microsoft CEO Satya Nadella said in an interview that one of his biggest regrets was Microsoft's exit from the Windows Phone.

In a recent interview with Business Insider, Satya Nadella admits the company giving up on Windows Phone and mobile was "one of the most difficult decisions" he made as CEO of Microsoft.