Microsoft 365, Teams, Copilot All Down at Once: Your AI Has One Big Off Switch
Zealousideal_Pin3444 · reddit · 2026-11-13
Multiple Microsoft 365 services went down simultaneously — Outlook, Teams, OneDrive, Azure, and Copilot were all affected, with Downdetector also showing spikes for Google, AWS, and other major services. Microsoft attributed it to elevated load on infrastructure across multiple regions.
The author argues that when your AI assistant, email, and meetings all share one point of failure, there's no backup plan — just one big off switch. Companies betting their workflows on a single vendor's AI should plan for afternoons like this.
Related event: Microsoft 365 global outage hits Outlook, Teams and Copilot(6 posts)→
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