Hard disks store data in a disc with a certain pattern called sector and track. Tracks are concentric circles (concentric circles), while the sector is one of the inside of the track. The data stored on it can be read back by detecting patterns.
In this guide I am going to tell you how to increase your computer speed by using different methods in your computer without any money. Due to the size of this guide I have divided it into five parts ,their links are in the articles.