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Fix Windows Security 502 Bad Gateway Sync Error - How to Restore Windows Search on Taskbar-PowerShell Port Allocation Error After Reboot

2026-06-14 01:04:03developer-tools
Fix Windows Security 502 Bad Gateway Sync Error - How to Restore Windows Search on Taskbar-PowerShell Port Allocation Error After Reboot

Final checklist

  • Confirm that the same symptom is gone after a restart or refresh.
  • Keep the smallest working change and undo temporary diagnostic settings.