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Checklist for Fixing Command Prompt Startup Issues - Fix High CPU Usage in PowerShell After Update-Windows Defender Missing After Uninstalling Antivirus? Fix It

2026-06-13 19:31:47developer-tools
Checklist for Fixing Command Prompt Startup Issues - Fix High CPU Usage in PowerShell After Update-Windows Defender Missing After Uninstalling Antivirus? Fix It

Final checklist

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