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INCIDENT IN PROGRESS
Claude
✓Degraded functionality for Claude Cowork on Windows
Updated
Confirmed disruption
15:54Started
1Timeline events
Confirmed by the official source.
Executive summary
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Summary
Claude has confirmed degraded functionality affecting Claude Cowork on Windows. Local commands are unavailable, while chat and file reading or editing continue to work for most users. The incident remains identified and unresolved.
What users experienced
- User impact
Claude Cowork on Windows cannot run local commands because the workspace cannot reach the computer's drive. Chat and file reading or editing still work for most users.
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Started
15:5410 Sep 2026Timeline of the incident
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Detection
Confirmed by an official service source.
What we know
- ✓Local command execution is unavailable in Claude Cowork on Windows.
- ✓Chat and file reading or editing continue to work for most users.
- ✓There is no in-app workaround, and restarting or reinstalling will not help.
- ✓The incident remains identified and has not been resolved.