Why does a laptop hard drive break and what happens when a laptop hard drive breaks?

There are several reasons for the breakdown: how to maintain it is also said.

A notebook is a special thing.

Due to its small size, the hardware in the notebook is basically close to each other, so the hardware will have an impact on each other.

Hardware around a hard drive usually includes a loudspeaker, sound card, memory, and graphics card.

2 Try to use the external function of the notebook as little as possible, which has a great impact on the hard disk, because the quality of the external workmanship of the notebook is not.

Well, magnetic fields and vibrations will be generated when in use, and the hard disk is also a magnetic recording mode, so be careful to use headphones as much as possible.

Don't use the external amplifier as a last resort, and when it really can't be done, the external sound must be small, and the impact of the small sound will be.

It will be written into memory, figuratively speaking, for example, a song is one unit of data, and two songs are two units, but, but one.

There should be many songs in the song list, try not to loop a single song, sometimes such as when learning a song, you must have a single song loop, and the loop is left ten times.

Right, restart the laptop and listen again.

4 Moving the laptop will also cause physical damage to the hard drive, whether it is light or not, in the process of moving the laptop, it is hard.

The disk will have friction and slight bumps with the surroundings, once or twice is not a big problem, but in the long run, it will cause the physical properties of the hard disk to be damaged.

And it can't be repaired.

5 There is also abnormal shutdown, but with the development of technology today, the impact of abnormal shutdown on the hard disk has become very small, but.

Still need to be careful.

The hard disk that has been used for many years will have bad sectors, that is, whether your laptop has been dropped, and if it has been dropped, it will affect the hard disk, and I don't know what kind of situation your laptop is.

1. If the computer hard disk is broken, it will suddenly restart under normal use, or the computer will suddenly have a blue screen.

2. Frequent errors occur when reading certain files or running a certain software.

3. The application on the computer cannot be deleted normally.

4. If the computer hard disk is broken, it will also cause the computer to be unable to enter the system when it is turned on.

5. After entering the system, the desktop menu is white, and it takes a long time to load.

When the following situations occur, it can be judged that the computer hard disk is broken

1. The hard disk makes a "click" sound. This is the most intuitive feeling after a head injury. Normal hard drives make faint noises when working, but they can only be distinguished in a very quiet environment.

This is normal and there is no need for users to worry. But when the hard drive head is damaged, the sound can be heard even in a noisy environment.

2. The hard drive won't turn on or stop after a few seconds of spinning. The hard drive will not turn on due to motor or circuit board failure; The hard drive will automatically stop running due to a damaged head to protect the disc and automatically stop functioning, which is common in Seagate and Samsung hard drives.

3. The system blue screen prompts related errors**. All three** indicate physical damage to the drive, such as damaged tracks, corrupted firmware, or damaged heads.

Fourth, the BIOS does not recognize the hard disk. There are many reasons why the hard disk cannot be identified, and the common faults are bad sectors, firmware damage, head motor failure, circuit board burning, etc.

Physical Damage: 1Severe: Unable to boot to the operating system.

2.Medium: The files on the disk are corrupted and cannot be accessed into the system, and some files in the branch cannot be read under DOS.

3.Light pants type: Turn on my computer to ring a few times, sometimes it can't be turned on at all, and the hard disk light is always on.

Logical Corruption: 1The file cannot be read, modified, deleted, and you are prompted to detect the disk.

2.Severe and physical damage is similar to a minor condition.

3.The drive is not recognized after it is plugged in.

4.Recognizes the drive but fails the self-test.

5.The hard drive has a "click, click, click" sound.

Because the emphasis of the notebook is mobility, movement and vibration in daily use are inevitable, if coupled with some bad habits of the user, the failure rate of the notebook's mechanical hard disk is indeed higher than that of the desktop. Let's analyze the bad usage habits faced by laptop hard drives:

Movement and impact in the boot-on state;

Without normal shutdown, many users are accustomed to the laptop not shutting down, and directly close the lid when not in use, so that the system will automatically enter the sleep state; If this book supports sleep, it's okay to save the data to the hard disk, if it only supports hibernation, the data is stored in the memory is worse: at this time, the hard disk is saved and continuously powered on, which is equivalent to always working on the boot, and in the long run, it will definitely have an impact on the lifespan. In addition, if the machine is moved in a dormant state, there is a high chance that the hard disk will be damaged.

So, shut it down when it's time to shut it down.

Work in non-normal working environments. This refers to the use of the notebook in a flexible environment such as legs and quilts, which will cause the flexible material to block the heat dissipation holes, resulting in an abnormal increase in the internal temperature of the device, which will aggravate the electronic migration of electronic products and accelerate aging; In the worst case, it will be burned directly.

For the above reasons, it is recommended that all notebooks be replaced with SSDs, because SSDs do not have a mechanical servo mechanism, are not afraid of vibration and bumps, and have much lower power requirements than mechanical HDDs, which can greatly improve the battery life and response time of notebooks, and can significantly reduce weight (the weight of an SSD is only about half of the mechanical hard disk of a notebook). And these three aspects are precisely the two most important reasons for the survival of notebooks. So, I think in the near future, performance notebooks will completely abandon HDDs, as long as the unit storage** of SSDs can be reduced by 50% under the current conditions, then we will usher in a good situation of full penetration of SSDs.

It is easy to break in these situations:

1. Fell. 2. It shook during operation.

3. Long-term abnormal shutdown.

The role of the hard disk:

A hard disk is an external memory that is responsible for keeping data permanently.

1. The computer hard disk is the storage device of the computer and an inseparable part of the computer.

2. Hard disk is a major computer storage medium, which is composed of one or more aluminum or glass discs. These discs are covered with ferromagnetic material. The vast majority of hard drives are fixed hard drives that are permanently sealed and fixed in the hard drive.

3. The vast majority of desktop computers use either IDE interface or SCSI interface for hard disks. The advantage of SCSI-interfaced drives is that up to seven different devices can be connected to the same controller panel.

Precautions: 1. It is strictly forbidden for the hard disk to be subjected to.

2. Try not to suddenly cut off the power and not let it heat up.

It's good to go to the warranty during the warranty period.

In the West close to the preservatives iifjjk iklgk