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Codex CLI is a coding agent from OpenAI that runs locally on your computer. Codex CLI splash. If you want Codex in your code editor (VS Code, Cursor, ...

2026/3/5 -Install Codex CLI natively on Windows. Open PowerShell and run the official standalone installer: · Configure the native Windows sandbox. Native ...

Let Codex inspect files, make edits, and run the tools already installed on your machine. 02. Stay in control. Choose the model, reasoning effort, permissions, ...

2026/1/2 -Anyone else seeing Codex CLI on Windows get stuck on simple shell commands (CMD/PowerShell, pipes/regex)? · Codex runs something like cmd.exe /c ...

2026/8/4 -While using Codex for Windows, and even after closing the app window, PowerShell windows repeatedly appear and disappear shortly afterward. At ...

2026/5/13 -Codex CLI runs natively in PowerShell with an AppContainer-based sandbox. WSL2 is optional — use it if your project is in the WSL filesystem or ...

Check your environment · Open a command-line prompt, Windows Terminal if you have it installed, or else Command Prompt or Windows Powershell from the Start menu.

2026/10/5 -Yes, you can run OpenAI Codex CLI on Windows. The simplest path is to install it with npm in PowerShell, sign in once, and type "codex" ...

Deploy the Windows desktop app, Codex CLI, or both to managed Windows devices. Choose the app for desktop access or the CLI for terminal access.