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ChangesClaudeElevated errors affecting the Microsoft 365 connector

Claude: Major incident: Elevated errors affecting the Microsoft 365 connector

Major incidentmajor (vendor)Changed Detected status.claude.com (opens in new tab)
Summary

Summary pending. The diff below shows exactly what changed.

Incident page: the full timeline of updates

What changed

Struck in red is what Claude removed; blue is what they added. Muted text is unchanged context.

AddedTitle#1
Before: not present
After: Elevated errors affecting the Microsoft 365 connector
AddedImpact#2
Before: not present
After: major
AddedStatus#3
Before: not present
After: investigating
AddedStart time#4
Before: not present
After: 2026-11-12 17:52 UTC
AddedAffected components#5
Before: not present
After: claude.ai
AddedUpdateinvestigating#6
Before: not present
After: We are investigating elevated errors and slow responses affecting the Microsoft 365 connector. Requests to mail, SharePoint, Teams chat and calendar through the connector may fail, and new connections to the connector may not complete. We will provide an update as soon as possible.

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History of this incident

YesterdayThursday, November 12Thu, Nov 12

5 incident changes

Cite this

Major incident: Elevated errors affecting the Microsoft 365 connector on Claude’s status page, changed 2026-11-12 17:52 UTC (change 1 of 5).

Title
Major incident: Elevated errors affecting the Microsoft 365 connector
Vendor
Claude
Date
URL
https://rewindex.com/change/i2f745de063f98c

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