Where does the bug appear (feature/product)? Cursor IDE Describe the Bug Request ID: 99a58da8-318f-49c4-b2ce-faf142820148 {“error”:“ERROR_EXTENSION_HOST_TIMEOUT”,“details”:{“title”:“Agent Execution Timed Out”,“detail”:“The agent execution provider did not respond in time. This may indicate the ext…

Hey, this is a known issue with extension host initialization on Windows. The team is aware, but there’s no ETA yet. Try this: Check the cursor-socket folder. Open PowerShell as admin and run: dir "$env:LOCALAPPDATA\Programs\cursor\resources\app\extensions\cursor-socket" If you see a dist\ fol…

Timeout error ERROR_EXTENSION_HOST_TIMEOUT

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Cursor is not working, Agent execution timed out Bug Reports performance	2	177	June 1, 2026
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The agent execution provider did not respond in time on both cursor IDE 3.8 and 3.9 Bug Reports	1	66	July 1, 2026

Timeout error ERROR_EXTENSION_HOST_TIMEOUT

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