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Fix pgAdmin Cannot Connect to PostgreSQL on Localhost - Troubleshoot PowerShell Launch Failure After Windows Update-Resolving Microsoft Teams Dependency Conflicts

2026-06-13 22:08:21developer-tools
Fix pgAdmin Cannot Connect to PostgreSQL on Localhost - Troubleshoot PowerShell Launch Failure After Windows Update-Resolving Microsoft Teams Dependency Conflicts

Final checklist

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