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Fix Windows Security High Memory Usage (MsMpEng.exe) - Troubleshooting Microsoft Store 504 Server Error-How to Fix PowerShell Execution Policy Restricted on Windows 11

2026-06-13 17:46:37developer-tools
Fix Windows Security High Memory Usage (MsMpEng.exe) - Troubleshooting Microsoft Store 504 Server Error-How to Fix PowerShell Execution Policy Restricted on Windows 11

Final checklist

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