Create VS (Visual Studio) OS
Similar to the success of VS Code, create a new OS based on the experience with Windows, tailored for developers.
VS OS should be a DevOps and Cloud first Operating System. It should be based on Linux Kernel and a parallel product to Windows. General public and beginner developers should use Windows, while VS OS would be the standard for advanced developers and cloud related operations.
It should be open source and hence the reason to go with Linux Kernel. This would increase developers trust in Microsoft and create the first DevOps and Cloud first OS.
If VS OS takes the best of every OS, it could become the standard in the cloud. The UI should be intuitive and appealing. And the OS should be modular, allowing it to be tuned to a client (developer) machine and a server (operations) machine in the cloud. Therefore, it should be highly integrated with the Cloud and involve all the community.