How many times does the hard drive break after the computer is shut down abnormally?

Hard disks generally do not break, if your computer often shuts down abnormally, the computer hardware will be damaged to some extent, depending on the quality of the hardware; For hard disks, the most harmful thing is that the computer often keeps typing the keyboard when it starts, because the computer boot process is essentially reading the hard disk, and it is best not to mess with the keyboard, which will cause damage to the hard disk.

When the system is shut down, a series of operations are required, including: closing windows, ending processes and services, saving data, and so on. And does a quick shutdown like the one above save some steps, and does it harm the system?

Let's take a look at the steps to shut down the system normally

The shutdown command notifies the Windows subsystem, and after receiving the notification, it will exchange data with it, and then the notification will start the process of shutting down the system.

Query the user processes that have the top-level window in turn and let them exit.

Then start terminating the system process.

The above 3 steps are the most time-consuming part of the entire Windows shutdown process, and most of the reasons for slow shutdown are caused by these 3 steps.

Call the ntshutdownsystem() function to command the system to perform the following sweeping work, and finally shut down.

The hard disk is not so fragile.,Rest assured.,It's automatically repaired after an abnormal shutdown and then started.,It's the one that counts the seconds after booting.,So it's generally not broken.,But it's better to switch normally for data security.。

If you're unlucky, an abnormal shutdown is enough to "rest" the hard drive.

An abnormal shutdown will not only cause the hard drive to hang up, but it will also affect the motherboard. power supply and other supporting equipment. How many times there is no fixed number, it depends on your character.

There are really no exact statistics on this question, it's like you ask me how much hair there is on my head, it is estimated that only Ge You himself can count it clearly, in short, try not to shut down abnormally, the damage to the computer is really great.

It is recommended to buy a UPS, under protection, if you want to divide the same capacity as the actual one, you can use the formula to divide the hard disk.

There is no limit to the number of times this is good, that is, if there are many bad sectors on the hard disk, it will be stored on the computer.

A broken hard drive does not cause the computer to shut down automatically (i.e., shut down the computer. power supply fan stalling);

Causes and solutions for automatic computer shutdown:

1. Unlock the shutdown item of the computer's power supply item;

2. The CPU heat dissipation problem leads to automatic protection shutdown, clean up the dust, change the heat dissipation paste to solve it;

3. The automatic shutdown caused by the computer's 'power supply' problem is determined by replacing the power supply with the substitution method.

It's possible, but it's very rare, because you can boot into the system and prove that the severity is not that way.

It can be turned on, but the hard disk is broken, which is generally manifested as frequent fake death, or direct crash, and the file is very slow to open.

Hard drive failure.

It does not cause the computer to shut down automatically.

Hard drive failure can only lead to.

Unable to start. Automatic shutdown is generally caused by the CPU.

The most likely, is.

Caused by the temperature of the CPU being too high.

Because of biss

protection issues.

The temperature is too high. The computer will appear.

Blue Screen of Death. Or just reboot.

Secondly, a specific Trojan was hit.

It will also restart automatically.

Forced shutdown damages the hard drive or files that are being read and written, which is inevitable.

1. Damage to the disk, forced shutdown is undoubtedly the most harmful to the computer disk, forced shutdown causes the disk head to fail to reset, you need to find the track when you turn on again, such as writing files, forced shutdown will lead to file loss, and the hard disk will be damaged;

2. It will have an impact on the system, and forcing the shutdown will cause the system to have blue screens, black screens, errors, etc.;

3. Burnt out parts, forced shutdown will lead to various data conflicts, and high-voltage arcs will be generated by the internal parts of the chassis, which will affect some computer parts and cause damage;

4. The data in the memory is lost due to the inability to write back to the hard disk in time;

5. Cause a large number of file fragments to appear on the disk;

6. Resulting in a large number of documents being damaged due to the inability to write back in time;

7. Cause the hard disk to fail to reset in time and scratch the hard disk, causing logical or physical bad sectors in the hard disk;

8. Resulting in the loss of software data due to the failure to save in time;

9. Cause the operating system to crash.

First of all, to tell you, the hard disk is working at a very high speed in rotation, when the hard disk stops working, it generally takes more than 30 seconds to stop the disk, when you forcibly shut down, the power of the hard disk is suddenly turned off, tell the running hard disk, the disk will be empty ** slow down, but you give power in a short period of time, forcing the low-speed disk back to high-speed operation, there will be a certain degree of mechanical damage, but the current technology has been able to minimize the damage, but it still has an impact on the life of the hard disk.

Therefore, when you have to force a shutdown or turn on the computer after a normal shutdown, it is best to wait for 30 seconds to 1 minute to make the hard disk completely stationary, so that it still has a certain protective effect.

There is damage to the hard drive, because the hard drive is running at a speed of several thousand revolutions per second. Your sudden power loss can cause a lot of damage to your hard drive. The light one makes the hard disk appear logical bad sectors, and the heavy hard disk has a physical bad sector, which causes data loss, and the system is seriously damaged by the files, resulting in system trouble, and generally there will be no more serious situation.

Then there is the fact that illegal shutdown will accelerate the aging of various computer components, in particular"cpu"In severe cases, computer components will be burned out. But serious cases are rare. Generally don't worry.

Therefore, in general, it is necessary to avoid illegal shutdown. But don't be afraid of illegal shutdowns, because there are generally no serious consequences. But be sure to pay attention to important data portions.

Forced shutdown damages the hard drive or files that are being read and written, which is inevitable.

1. The mechanical hard disk is composed of a magnetic head and an array platter, the disc does to tell the rotary motion, the speed is 5400rpm, or 7200rpm, the disc is composed of countless concentric circles of tracks, the head moves along the radial direction, looking for the track where the file is located, when the power failure suddenly, the disc will vibrate due to the sudden deceleration, and the physical contact may occur between the head, so as to be scratched.

2. The SSD is a flash medium, and there will be no physical damage, but if it is forced to shut down, some of the file data that is being read and written will be terminated immediately, so as to destroy the file linked list, the file will be incomplete, if it is an application, it will not run normally, and if it is a data file, it will become an invalid file.

Yes, but not if you're using an SSD, and certainly not if you have APS protection.

There is no limit to the number of times, so it can be said that every time the illegal forced shutdown is illegally forced, there is a chance of bad sectors being generated.

When the hard disk is working, the head is like an airplane floating up by air buoyancy, and after stopping, it will return to the landing area landzone, which is the innermost circle and descend to the disk. I just don't know what material is coated on the surface of the landing zone, because of the dust, the scraped magnetic powder is a big rock for the floating gap of a few microns in the head. The essence of Winchester's technology is that the head flies at high speed against the surface of the platter without contact.

The flight altitude of the head of a modern hard disk is less than 1 micron) When the platter rotates, the air close to the surface of the platter also rotates, so that an air cushion is formed, and the head is supported by this air cushion so that it will not rub against the platter. The faster the speed of the platter, the harder this cushion will be. When the hard drive is powered off, the platter cannot stop immediately, so the head will never rub against the platter.

I have disassembled 5 desktop hard disks to do experiments: in the open state, power on the hard disk, see the head take off from the park area, and then move to the guidance area to perform the self-test action, at this time suddenly power off, you can see that the head quickly returned to the park area to fly, at least more than ten seconds, the speed of the disc is too low, the air cushion is not enough to support the pressure of the head, the head falls normally, and the disc in the park area rubs, emitting a very subtle "......Finally, the platter stopped spinning.

This depends on character. If you are unlucky, you will be directly reimbursed for a hard drive, which is much more serious than a bad sector. If you're lucky, you'll be fine every day.

However, the new hard drive technology can protect the hard drive from damage as much as possible in the event of an illegal shutdown, but it is also relative. Try to avoid illegal shutdowns.

Hello, it's up to your luck. However, it's best not to shut down the computer illegally, which will hurt the hard drive.

My macro basically used for 2 months and the hard disk crashed.。。 It hurts so much.

A broken hard drive does not cause the computer to shut down automatically (i.e., shut down the computer. power supply fan stalling); Causes and solutions for automatic computer shutdown:

1. Unlock the shutdown item of the computer's power supply item;

2. The CPU heat dissipation problem leads to automatic protection shutdown, clean up the dust, change the heat dissipation paste to solve it;

3. The automatic shutdown caused by the computer's 'power supply' problem is determined by replacing the power supply with the substitution method.