For example, several Windows 10 users reported that the Microsoft Store was missing once they upgraded their computer to Windows 11. Of course, as with all Microsoft applications, the Microsoft Store can present its own problems. Xbox consoles, Surface PC/Tablets, etc.), or download software such as apps and games. The Microsoft Store, also known as the 'Windows Store', is an online marketplace where users can buy Microsoft products (e.g. The latest Windows operating systems is incomplete without the Microsoft Store. If Microsoft Store app is missing in Windows 11/10, continue below to fix the problem.