Make up 30 points HDDLife test hard disk health 79%

Health is just an image metaphor of the running state of computer hard disk. Generally speaking, more than 40% is considered to be in good condition. Health here refers to the state of the file system and disk fragmentation, which will not have any impact. If you tidy up the disk, you will find that the value will rise! So 79% of what you said is normal. After three years, 100% is basically impossible. Unless it's useless. Because the computer is constantly reading and writing data when it runs every day.