Resolved · lasted 4 h
Microsoft Teams outage on October 21
Reports for Microsoft Teams jumped to 166 an hour and stayed high for 4 h.
- Started
- 2:00 PM
- October 21, 2026 · UTC
- Back to normal
- 6:00 PM
- 4 h later
- Peak
- 166/hr
- 4× normal
- Microsoft Teams’s incident
- —
- Nothing posted
Reports during the outage
12:00 PM7:50 PM UTC
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