Codex Windows app fails browser automation with 'kernel assets' path error

ngt-shibata-creator · ghdev · 2026-10-12

A user filed issue #53346 on openai/codex: on Windows, the Codex app fails when starting browser automation with failed to write kernel assets: The system cannot find the path specified (os error 3). The error reproduces after resetting the session and restarting the app, blocking browser operations entirely. The issue is labeled bug, windows-os, app and browser, with 5 comments so far.

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