[BUG] Fail to do Native Installation on Surface Pro 11 (ARM64)

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?

$ claude install

× Installation failed

Platform win32-arm64 not found in manifest for version 2.1.19

What Should Happen?

Claude install successfully.

Error Messages/Logs

× Installation failed

Platform win32-arm64 not found in manifest for version 2.1.19

Steps to Reproduce

$ claude install

× Installation failed

Platform win32-arm64 not found in manifest for version 2.1.19

Claude Model

Not sure / Multiple models

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.1.19

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

Other

Additional Information

Using Git Bash