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Fix Outlook 'Connection Refused' Error During Exchange Server Setup - Error 0x80070422 When Running Windows Update-Chrome Profile Service Unavailable Troubleshooting

2026-06-14 03:18:16
Fix Outlook 'Connection Refused' Error During Exchange Server Setup - Error 0x80070422 When Running Windows Update-Chrome Profile Service Unavailable Troubleshooting

Result check

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