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Fix PowerShell Connection Timeout Due to Firewall Settings - How to Fix Defender Auth Error After System File Damage-Fix VSCode Extension Host Terminated Error on Windows 10

Updated 2026-06-13 19:38:04developer-tools
Fix PowerShell Connection Timeout Due to Firewall Settings - How to Fix Defender Auth Error After System File Damage-Fix VSCode Extension Host Terminated Error on Windows 10
Likely symptom
Likely cause
Safe rollback

Verification route

  • Repeat the original action, not only a simplified test case.
  • Restart the app or reload the service after configuration changes.