Anthropic incident

Errors on the Claude.ai desktop application

Major Resolved View vendor source →

Anthropic experienced a major incident on April 1, 2026 affecting claude.ai, lasting 1m. The incident has been resolved; the full update timeline is below.

Started
Apr 01, 2026, 10:15 PM UTC
Resolved
Apr 01, 2026, 10:16 PM UTC
Duration
1m
Detected by Pingoru
Apr 01, 2026, 10:15 PM UTC

Affected components

claude.ai

Update timeline

  1. identified Apr 01, 2026, 10:15 PM UTC

    We have identified an issue which results in the Claude.ai desktop application returning an error when attempting to connect. We are working to resolve this issue as quickly as possible, and the Claude.ai website is unaffected.

  2. resolved Apr 01, 2026, 10:16 PM UTC

    This incident has been resolved.