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Was October 28, 2026 Microsoft 365 down?

Today's answer →

NO

No — no major Microsoft 365 outage has been reported for today so far, though minor issues appeared yesterday.

Why
  • Monitors showed Microsoft 365 operating normally in the latest checks, with no major outage reported.
  • Teams had a Downdetector spike with over 3,000 reports on Monday, October 26.
  • Exchange Online REST API errors were under investigation on October 27, and the day isn't over.

checked 1:42 AM · Microsoft 365 suite Status. Check if Microsoft 365 suite is down or having an outage., Microsoft 365 apps Status. Check if Microsoft 365 apps is down or having an outage., Microsoft 365 Status - UptimeRobot