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Fix PostgreSQL Connection Refused on Port 5432 - Restore Windows Security Virus & Threat Protection-Windows Activation File Locked: How to Fix

2026-06-14 03:33:49cloud-software
Fix PostgreSQL Connection Refused on Port 5432 - Restore Windows Security Virus & Threat Protection-Windows Activation File Locked: How to Fix

Final checklist

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