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Fix Windows Defender Error 0x800704ec - Fix Command Prompt Connection Timeout in Windows 10-How to Fix Windows Defender Server Connection Error

2026-06-13 23:06:20office-tools
Fix Windows Defender Error 0x800704ec - Fix Command Prompt Connection Timeout in Windows 10-How to Fix Windows Defender Server Connection Error

Final checklist

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

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