[BUG] "Instalação no Windows PowerShell retorna vazio"

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

Executei a instalação várias vezes com:
irm https://claude.ai/install.ps1 | iex

O comando retorna vazio, sem erros ou mensagens.
Criei a pasta manualmente, mas continua não funcionando.

What Should Happen?

O comando claude --version deveria retornar a versão instalada.

Error Messages/Logs

Steps to Reproduce

1. Abrir PowerShell como Admin
2. Executar: irm https://claude.ai/install.ps1 | iex
3. Aguardar conclusão
4. Executar: claude --version
5. Nenhuma saída aparece

Claude Model

Opus

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

claude --version

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_