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Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Caused by Antivirus - Fix PowerShell Execution Policy Restricted Error-VS Code Extension Host Terminated: Troubleshooting Guide

2026-06-13 11:10:19
Fix Chrome ERR_TUNNEL_CONNECTION_FAILED Caused by Antivirus - Fix PowerShell Execution Policy Restricted Error-VS Code Extension Host Terminated: Troubleshooting Guide

Result check

  • Keep one change per test run so you know which step helped.
  • Undo temporary changes after the issue is confirmed.