Microsoft outage hit 74 countries in an hour, Outlook reports spiked 2000x
CurieuxExplorer · x · 2026-11-13
Downdetector data shows Microsoft's November 12 outage reached 74 countries and territories within an hour. The Exchange Online incident began at 16:17 UTC; combined reports for five services peaked at 19,650 per minute versus a normal <15, with Outlook alone exceeding 2,000x its baseline. M365, Copilot, Teams and OneDrive each rose over a hundredfold, and nearly 3 in 10 reports came from outside the US.
Related event: Microsoft Global Outage Knocks Out Outlook, Teams and Copilot for Hours(35 posts)→
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