Anthropic incident

Degraded performance on Claude for Microsoft Office 365

Resolved after 19 minutes, affecting claude.ai, on September 1, 2026.

investigating Sep 01, 2026, 04:02 PM UTC

We are investigating elevated errors affecting Claude for Microsoft Office 365. We will provide an update as soon as possible.

Started
Sep 01, 2026, 04:02 PM UTC
Resolved
Sep 01, 2026, 04:22 PM UTC
Duration
19m
Detected by Pingoru
Sep 01, 2026, 04:02 PM UTC

Affected components

claude.ai

Update timeline

  1. investigating Sep 01, 2026, 04:02 PM UTC

    We are investigating elevated errors affecting Claude for Microsoft Office 365. We will provide an update as soon as possible.

  2. resolved Sep 01, 2026, 04:22 PM UTC

    This issue has been resolved.

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