デスクトップ技術者は、ユーザーの PC のプログラムや保存されたファイルのロードが遅いという報告を受けました。技術者は調査し、十分な空き容量のある古い HDD を発見しました。問題を軽減するために技術者が最初に使用する必要があるのは次のうちどれですか?
正解:B
Disk Defragment is a tool that can be used to improve the performance of a hard disk drive (HDD). HDDs store data in sectors and clusters on spinning platters. Over time, as data is written, deleted, and moved, the data may become fragmented, meaning that it is spread across different locations on the disk. This causes the HDD to take longer to access and load data, resulting in slower performance. Disk Defragment consolidates the fragmented data and rearranges it in a contiguous manner, which reduces the seek time and increases the speed of the HDD. Disk Management, Disk Cleanup, and Device Manager are not tools that can alleviate the issue of slow HDD performance.