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Fix 'Windows Security Cannot Connect to Microsoft Defender' Error - Troubleshoot Windows Terminal Proxy 407 Error-Fix VSCode Extension Host Terminated Permission Denied

2026-06-13 21:45:47
Fix 'Windows Security Cannot Connect to Microsoft Defender' Error - Troubleshoot Windows Terminal Proxy 407 Error-Fix VSCode Extension Host Terminated Permission Denied

Result check

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