Anthropic's Claude Cowork desktop agent, released in April 2026, is experiencing loading and connection errors for some users on Mac and Windows. The issues are categorized into three layers: application eligibility, workspace booting, and network connectivity. Common problems include the application not loading, the Cowork tab being missing, or API connection errors during task execution. Fixes often involve ensuring users have a paid plan, updating to the latest application version, or checking network status. AI
IMPACT Troubleshooting guide for users experiencing issues with Anthropic's Claude Cowork desktop agent.
RANK_REASON Troubleshooting guide for a specific product's errors.
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