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Fix Windows Update Error 0x80072efd (Network Issue) - Why Windows Defender Still Scans When Real-Time Protection Is Off-Troubleshooting Redis Authentication Connection Refused

2026-06-13 14:11:41
Fix Windows Update Error 0x80072efd (Network Issue) - Why Windows Defender Still Scans When Real-Time Protection Is Off-Troubleshooting Redis Authentication Connection Refused

Result check

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