Microsoft and Claude go down simultaneously, taking apps offline with them

ThePeterMick · x · 2026-11-13

X user ThePeterMick reported that Microsoft and Claude experienced simultaneous outages, with a screenshot showing Claude's "temporarily unavailable" error. Apps built on top of both platforms went offline together; root cause and recovery timelines weren't given in the post.

Related event: Claude suffers widespread outage amid authentication issues and Microsoft 365 incident(6 posts)→

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