Microsoft 365 services experience widespread disruption; connectivity issues reported and resolved
October 9, 2025000
- Service impact observed across Microsoft 365 apps; reports included Teams, Outlook, OneDrive, SharePoint Online, and Microsoft 365 Apps for enterprise
- Third-party network/observability firms reported Microsoft Teams availability problems consistent with a provider-side incident
- Microsoft’s public service status channels acknowledged the issue and investigation; services were restored the same day
- Independent internet telemetry showed traffic anomalies during the incident window