Over time, your hard drive submits unnecessary files that you actually need for a lot of hard disk. Although there is a good way to optimize your device's hard drive defragment, Windows defragmenter is sometimes not enough to do this.
MaxiDisk is a great tool to scan your hard drive for the best way to fully enhance your performance. As soon as you open it the program starts analyzing your disk, and defragmentation status and suggests that file information may be removed
These files include Windows Temporary File, Old Security Copy (without the most recent one you can delete them all), and the old installation remains.
In short, this is a great tool for your computer to work better.