Anthropic incident

Elevated connection reset errors in Cowork

Minor Resolved View vendor source →

Anthropic experienced a minor incident on March 25, 2026, lasting 2d. The incident has been resolved; the full update timeline is below.

Started
Mar 25, 2026, 02:33 PM UTC
Resolved
Mar 27, 2026, 03:05 PM UTC
Duration
2d
Detected by Pingoru
Mar 25, 2026, 02:33 PM UTC

Update timeline

  1. investigating Mar 25, 2026, 02:33 PM UTC

    We are currently investigating this issue.

  2. investigating Mar 25, 2026, 04:56 PM UTC

    We are continuing to investigate connection errors which occur during Claude Cowork sessions. This issue can be resolved by restarting the Claude Desktop application.

  3. resolved Mar 27, 2026, 03:05 PM UTC

    This incident has been resolved.