Although many users have heard the term “defragging a drive,” a surprising number don’t know why it’s necessary or how to do it. Fortunately, this built-in Microsoft Windows tool is small, effective ...

Defragmenting your hard drive can be good or bad for the device depending on what kind of hard drive you're using. Generally, you want to regularly defragment a mechanical Hard Disk Drive and avoid ...

If, while troubleshooting your PC, a tech-support person says you need to defrag your hard drive, you have my permission to laugh directly in his or her face. In the history of computing, ...