[BUG] Multiple Issues with Claude Cowork - Failed to start Claude'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?

I am trying to use Claude cowork
Issue 1:
Failed to start Claude's workspace
Can't reach the Claude API from Claude's workspace.
I fixed the first issue but then I am getting the below issue.

Issue 2:
Filed to start Claude's workspace
failed to create network endpoint: HcnCreateEndpoint failed with HRESULT
0x800706bf

There are multiple issues popping up when I try to fix something.

What Should Happen?

Cowork should load without errors

Error Messages/Logs

Steps to Reproduce

1. Login to Cowork

Claude Model

None

Is this a regression?

Yes, this worked in a previous version

Last Working Version

1.1.23

Claude Code Version

1.1.4088

Platform

Anthropic API

Operating System

Windows

Terminal/Shell

PowerShell

Additional Information

_No response_