[BUG] Claude Code crashed completely. Nothing works. Any model.

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 Code has crashed completely. None of the chats would work. Even new chats don't work. Even Commands like /doctor, /feedback, claude --version, dont work. While Claude Cowork is working fine.

This issue should not be considered duplicate as I read all previous related issues but many of them were for cowork. and most were closed days ago marking them as Duplicate too. No real solution found.

What Should Happen?

The Claude Code chat windows should show message other than "Claude Code crashed
Try sending your message again. If it keeps happening, share feedback so we can investigate.".

Error Messages/Logs

The Claude Code chat windows should show message other than "Claude Code crashed
Try sending your message again. If it keeps happening, share feedback so we can investigate.".

only the above is repeated. Even in new chats. In all projects.

Steps to Reproduce

Just typing anything in Claude Code.

Claude Model

Not sure / Multiple models

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

Claude 1.24012.1 (0adcae) 2026-07-21T20:59:53.000Z

Platform

Other

Operating System

Windows

Terminal/Shell

Windows Terminal

Additional Information

_No response_