https://techcrunch.com/2020/02/28/microsofts-cortana-drops-consumer-skills-as-it-refocuses-on-business-users/

With the next version of Windows 10, coming this spring, Microsoft’s Cortana digital assistant will lose a number of consumer skills around music and connected homes, as well as some third-party skills. That’s very much in line with Microsoft’s new focus for Cortana, but it may still come as a surprise to the dozens of loyal Cortana fans.

Microsoft is also turning off Cortana support in its Microsoft Launcher on Android by the end of April and on older versions of Windows that have reached their end-of-service date, which usually comes about 36 months after the original release.