codex - 💡(How to fix) Fix Codex CLI on Windows is extremely slow in standard mode for a trivial task

Official PRs (…)
ON THIS PAGE

Recommended Tools

×6

Utilities matched from this issue’s tags and category — try them while you read without losing context.

GitHub issue graph ai analysis

Paste a GitHub issue URL. We fetch that issue, discover linked issues from bodies/comments/timeline, collect linked pull requests, and produce a structured English report.

The report is written in English Markdown for sharing and archival.

Helpful · Quick feedback

Loading…

Code Example

Working (23m 42s • esc to interrupt)

Implement {feature}
RAW_BUFFERClick to expand / collapse

What version of Codex are you using?

Not captured yet.

What subscription do you have?

ChatGPT Plus.

What platform is your computer?

Windows 11.

Which product are you using?

Codex CLI / Windows app, standard mode.

What issue are you seeing?

Codex appears to hang or run extremely slowly on a very small task. The task was simple and only changed one file, but the run was still showing Working after more than 23 minutes.

The screenshot shows:

Working (23m 42s • esc to interrupt)

› Implement {feature}

This feels far slower than expected for a basic one-file change in standard mode.

Steps to reproduce

  1. Open Codex CLI / Windows app on Windows 11.
  2. Use standard mode.
  3. Ask it to implement a simple feature.
  4. The resulting change affects only one file.
  5. Observe that the run remains in Working state for more than 23 minutes and does not complete.

Expected behavior

For a trivial task that modifies one file, Codex should complete within a reasonable time or surface what it is waiting on, instead of remaining in Working for tens of minutes.

Actual behavior

The run stayed in Working for at least 23m 42s.

Additional information

I can provide more diagnostics if needed, such as exact Codex version, logs, model, repository size, and whether any command execution or sandbox step was stuck.

Vote matrix · Quick signals

Works
Did the solution work? Tap to confirm.
Easy Fix
Was it a quick fix?
Time Saver
Did it save you time?
Blocking
Was it severely blocking?
Common Issue
Are others likely hitting this too?
Flaky / Intermittent
Is it intermittent?
Verified / Reproducible
Can you reproduce it reliably?
Loading…

FAQ

Expected behavior

For a trivial task that modifies one file, Codex should complete within a reasonable time or surface what it is waiting on, instead of remaining in Working for tens of minutes.

Still need to ship something?

×6

Another batch ranked right after the header list — different links, same matching logic.

Back to top recommendations

TRENDING

codex - 💡(How to fix) Fix Codex CLI on Windows is extremely slow in standard mode for a trivial task