Microsoft 365 outage hits Exchange Online, Copilot and many services
seanmcdonaldxyz · x · 2026-11-13
Microsoft's status page flags a "service degradation" across Microsoft 365 Business/Enterprise. Multiple services fail via their dependence on Exchange Online: Outlook mailbox access and mail delivery, Copilot Chat and work-data access, admin center, Defender, Fabric, Graph API, Intune, Planner and Purview are all affected to varying degrees.
Related event: Microsoft Global Outage Knocks Out Outlook, Teams and Copilot for Hours(35 posts)→
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