Windows 11 更新エラー「0x800f081f」の原因と修正方法【KB5065426 / 24H2対応】
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Windows 11 更新エラー「0x800f081f」の原因と修正方法【KB5065426 / 24H2対応】
2025年9月14日公開 Windows Updateで配信された「2025-09 累積更新プログラム (KB5065426)」を適用しようとすると、インストール途中で停止し「エラーコード 0x800f081f」が表示される不具合が報告されています。特に、Windows 10からWindows 11 Education 24H2へアップグレードし ...
4 days ago
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