1. Check the health of the hard disk.
Before trying to repair the hard disk, you should know the health of the hard disk first. You can use professional hard disk health detection tools, such as CrystalDiskInfo or HD Tune. These tools can provide basic information of hard disk, including temperature, reading and writing error rate, etc. By knowing the health status of the hard disk, we can better choose the appropriate repair method.
2, try to use the system's own tools to repair.
Most operating systems provide some built-in tools to detect and repair hard disk errors. In Windows system, you can use the command prompt to run the chkdsk command, while in Mac system, you can use the disk utility to repair it. These tools can detect and fix some common file system problems, but they are not always suitable for all situations.
3. Data recovery software
If the hard disk damage causes data loss, you can try to use professional data recovery software. Hi Format data recovery master, Jiayi data recovery expert and other software can scan the damaged hard disk and try to recover the lost files. When using this kind of software, be careful not to save the recovered files on the same hard disk to avoid overwriting the original data.
Advantages of SSD:
1, fast reading and writing.
Using flash memory as storage medium, the reading speed is faster than that of mechanical hard disk. Solid state hard disk does not need a magnetic head, and the seek time is almost zero. The speed of continuous writing is amazing. Most SSD manufacturers will claim that their SSD continuous reading and writing speed exceeds 500 MB/s, and in recent years, most SSD can reach about 2000MB/s or even more than 4000 MB/s. ..
2. Impact resistance and fall resistance
Traditional hard disk is disk type, and data is stored in disk sectors. SSD uses flash particles (such as MP3, U disk and other storage media), so there are no mechanical parts inside SSD, even if it moves at high speed or even tilts over, it will not affect normal use, and the possibility of data loss can be minimized in the case of collision and vibration.