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Fix Windows Update Service Fails to Start After Update - Permission Denied (Publickey) SSH Error Guide-Troubleshooting PostgreSQL Connection Refused (port 5432)

2026-06-13 14:47:57
Fix Windows Update Service Fails to Start After Update - Permission Denied (Publickey) SSH Error Guide-Troubleshooting PostgreSQL Connection Refused (port 5432)

Result check

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