AINewsnow

Microsoft 365 Was Down for 25 Hours: The Health-Check Cascade That Took Email — and Your AI Connectors — With It

Microsoft 365 was down for roughly 25 hours this week — and the outage didn't start with a server dying. It started with a health check doing exactly what it was designed to do. The timeline, in short: the outage began on November 12 at 11:17 ET, ran about 25–26 hours, and was largely recovered by…

Read the full story at DEV Community — AI ↗

Timeline · 1 report

  1. 2026-11-14 03:30 · DEV Community — AI
    Microsoft 365 Was Down for 25 Hours: The Health-Check Cascade That Took Email — and Your AI Connectors — With It

More stories

  1. Jensen Huang resigns as Nvidia CEO amid China spy scandal — TechCrunch AI
  2. Microsoft restores services after day-long global outage affecting Outlook, Teams and Copilot — Euronews Next
  3. AWS releases AWS Emulator, a free tool that simulates 200+ services locally, saying AI agents wrote it and its team hasn't written or reviewed any of its code — Techmeme
  4. Nvidia CEO Exit and Microsoft Outage Shadow Anthropic's Record IPO Plans — Bloomberg AI
  5. DuPont Partners with Microsoft and NobleAI on Agentic AI for R&D — The Globe and Mail
  6. Wave of Articles Argues 'Vibe Coding' Still Requires Real Software Engineering — DEV Community — AI
  7. MIT unveils AI copilot that seeks human feedback for structural design — MIT News AI
  8. My Claude Code auto mode config still said GITHUB_ACCOUNT_HERE. One command found it. — DEV Community — AI

Get the daily brief of stories like this at 6:30 every morning →