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Fix Windows Terminal Localhost Connection Refused - Windows Update Authentication Failed: Complete Troubleshooting Checklist-How to Resolve Search Index Permission Error 0x80070005

2026-06-14 05:24:53
Fix Windows Terminal Localhost Connection Refused - Windows Update Authentication Failed: Complete Troubleshooting Checklist-How to Resolve Search Index Permission Error 0x80070005

Result check

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

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