Service issues › CW1480927

We're looking into a potential problem impacting Microsoft 365 Copilot Chat

Resolved Microsoft 365 Copilot Chat General advisory
Started
28 Sep 2026 15:34 UTC
Resolved
28 Sep 2026 18:42 UTC
Status
falsePositive
Origin
microsoft

Timeline & resolution

28 Sep 2026 18:42 UTC · regular

Title: We're looking into a potential problem impacting Microsoft 365 Copilot Chat User impact: We're checking for potential impact to your users. Final status: The investigation is complete and we've determined the service is healthy. A service incident didn't actually occur. This communication will expire in 24 hours. This is the final update for the event.

28 Sep 2026 18:00 UTC · regular

Title: We're looking into a potential problem impacting Microsoft 365 Copilot Chat User impact: We're checking for potential impact to your users. Current status: We're investigating a potential issue impacting Microsoft 365 Copilot Chat and checking for impact to your organization. We'll provide an update within 30 minutes.

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