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Fix PowerShell Connection Refused on Localhost - Remote Desktop 502 Bad Gateway Firewall Troubleshooting-Fix Windows Security Not Starting on Boot Windows 11

2026-06-13 19:02:45
Fix PowerShell Connection Refused on Localhost - Remote Desktop 502 Bad Gateway Firewall Troubleshooting-Fix Windows Security Not Starting on Boot Windows 11

Result check

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