GitHub Copilot experienced degraded availability for approximately 52 minutes on June 17, 2026, affecting chat and agent models with multiple models failing to process requests. A mitigation was applied that began restoring functionality, with users advised to relaunch their client to speed up recovery. The incident was fully resolved within the hour, with a root cause analysis to follow.
This incident has been resolved. Thank you for your patience and understanding as we addressed this issue. A detailed root cause analysis will be shared as soon as it is available.
We've applied a mitigation to unblock Copilot functionality. Users may start to see signs of recovery. Relaunching your client should accelerate signs of recovery. We will continue to monitor the situation.
We are experiencing degraded availability for chat & agent models in Copilot. Multiple models are impacted and customers may experience requests failing. We are investigating and will provide an update as soon as possible.
We are investigating reports of degraded availability for Copilot
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