[BUG] Virtualization is not availableClaude's workspace

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?

Virtualization is not availableClaude's workspace requires Virtual Machine Platform, but the virtualization service isn't responding. Restart your computer to resolve this. This is a known bug in Claude Desktop — not your computer's fault. Restarting doesn't fix it because the problem is in Claude's app itself, not your system settings.

What Should Happen?

This is a known bug in Claude Desktop — not your computer's fault. Restarting doesn't fix it because the problem is in Claude's app itself, not your system settings.

Error Messages/Logs

This is a known bug in Claude Desktop — not your computer's fault. Restarting doesn't fix it because the problem is in Claude's app itself, not your system settings.

Steps to Reproduce

This is a known bug in Claude Desktop — not your computer's fault. Restarting doesn't fix it because the problem is in Claude's app itself, not your system settings.

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

_No response_

Claude Code Version

Claude cowork

Platform

Anthropic API

Operating System

macOS

Terminal/Shell

Terminal.app (macOS)

Additional Information

_No response_