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Free up space! How to safely delete Windows log files

2025/8/26 Edited to

... Read moreWindowsのログファイルは、システムやアプリケーションの動作履歴を記録しているため、一見すると重要なデータに思えます。しかしこれらのログは時間の経過とともに蓄積され、ディスク容量を圧迫しPCの動作を鈍らせることがあります。私自身も長期間ログファイルを放置していたPCで動作が遅くなり、容量不足に悩んだ経験があります。そこで、Windowsのログファイルを安全に削除する方法を試してみました。 具体的には、イベントビューアーから不要なログを手動で削除したり、コマンドプロンプトを使って一括クリアができます。しかし操作に慣れていないと誤って重要ファイルを削除してしまうリスクもあるため、Partition Assistantの「PCクリーナー」などのツールを利用するのが安心です。このツールは不要なログやキャッシュを自動で検出し、安全に削除できるので初心者でも簡単に利用できます。 さらに、定期的にログファイルの状況をチェックする習慣をつけることで、ストレージの圧迫を防ぎ、PCのパフォーマンス維持に繋がります。私もこの方法で約10GB以上の不要ファイルを削除でき、PCの動きが明らかに軽くなりました。ログファイルの安全な削除はPCの健康管理に欠かせない作業ですので、ぜひ取り入れてみてください。

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