Users' queries to Microsoft 365 Copilot Chat may return no response, and users receive an error [Microsoft 365 Copilot Chat]
DegradedResolved · started Sep 3, 2026, 6:30 AM UTC (33d ago)
Was Copilot down? Microsoft reported “Users' queries to Microsoft 365 Copilot Chat may return no response, and users receive an error [Microsoft 365 Copilot Chat]” on Sep 3, 2026, 6:30 AM UTC. Full timeline below. This incident affects Copilot — see live Copilot status. Source: third-party mirror of vendor data.
Timeline
No per-update timeline published for this incident. See the vendor's incident page for details.
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