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Windows Update Cannot Connect to Service: Practical Fixes - Windows Defender Error 0x80070422: How to Fix-Windows Update High RAM Usage Fix

2026-06-13 13:01:54
Windows Update Cannot Connect to Service: Practical Fixes - Windows Defender Error 0x80070422: How to Fix-Windows Update High RAM Usage Fix

Final checklist

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