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Codex Windows app: Voice mode fails — “Unable to start dictation” #13541
Description
What version of the Codex App are you using (From “About Codex” dialog)?
Codex 26.304.1528
What subscription do you have?
Business
What platform is your computer?
Microsoft Windows NT 10.0.26200.0 x64
What issue are you seeing?
Voice mode/dictation cannot start in the Codex Windows app. Error shown: “Unable to start dictation.”
What steps can reproduce the bug?
Steps to reproduce
- Open the Codex app on Windows.
- Open any chat/session.
- Click Voice / start dictation.
- Observe error
What is the expected behavior?
Expected behavior
Dictation starts and captures the microphone audio.
Additional information
No response
Activity
github-actions commentedon Mar 5, 2026
Potential duplicates detected. Please review them and close your issue if it is a duplicate.
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sloopist commentedon Mar 27, 2026
Also running into the same issue on Codex 26.313.41514
StativBus commentedon Apr 10, 2026
I think this might still be an issue? At least I keep getting the same error as well
sloopist commentedon Apr 10, 2026
Hasn't resolved for me yet