Microsoft Teams Mobile Users Face Calendar Shutdown Next Month

The restriction applies exclusively to mobile applications, leaving desktop and browser-based versions of the platform unaffected. Microsoft justifies the forced migration as a necessary step to maintain a reliable calendar experience and ensure full compatibility with ongoing service infrastructure updates.

While the company has not provided a technical rationale for the cutoff, industry analysts point toward the impending retirement of Microsoft’s Exchange Web Services system. Updating the mobile application serves as the primary workaround to maintain synchronization with backend systems. Those who remain on legacy versions will find their meeting schedules inaccessible, creating a significant hurdle for remote coordination.