Outage9 sources
Ask HN: Microsoft/Azure Outage?
Hacker News: Front Page ·
The Brief · written from 9 sources
- Microsoft Outlook, Teams, and other Microsoft 365 services went down for users worldwide on November 12, 2026.
- Microsoft says failed server health checks and "elevated load" caused many servers to become unexpectedly unavailable.
- Microsoft is still investigating the cause and has disclosed no evidence of a cyberattack.
Why it matters
Developers relying on Outlook, Exchange Online, Teams, Copilot, or Microsoft Cloud connections may face disrupted email, collaboration, and integration workflows while the outage lasts.
Who’s affected
- Organizations using Microsoft 365 and Exchange Online
- Teams using Microsoft Cloud connections and Copilot integrations
- Users of OpenAI and Anthropic connectors to Microsoft 365 accounts
For the past 5 minutes all of our Microsoft Cloud connections are down. Anyone else? The Status page won't even load. Comments URL: https://news.ycombinator.com/item?id=50471668 Points: 298 # Comments: 161