windows powershell , cant/fails to update with the offcial command (because of VPN)

Question

### What version of Codex CLI is running?

older version

### What subscription do you have?

plus

### Which model were you using?

luna and 5.4mini

### What platform is your computer?

Windows 10 ltsc

### What terminal emulator and version are you using (if applicable)?

-- powershell

### Codex doctor report

```json

```

### What issue are you seeing?

use a vpn , get an error

### What steps can reproduce the bug?

using a vpn

to fix, do not use a vpn

<img width="1197" height="580" al