Most hard disk companies offer free tools to monitor the health and performance of a hard disk.
OK, if you want to use these tools, you first need to know what type of hard disk you use on your computer. To view it, type diskmgmt.msc through the Run box and access Disk Drives. Then you can download the official website by remembering the Hard Disk Model Number. The functionality of these tools varies, but most include a number of functions to check the health of your hard disk.