How harmful is multiple abnormal shutdowns to the computer, and does it affect the software used?

It has a great impact on the stability of the system.

Categories: Computer Network >> Computer Knowledge.

Problem description: Sometimes the computer crashes, I just press and hold the shutdown button for 10 seconds, will the computer hurt?

Analysis: There are two kinds of harm to illegal shutdown, one is software, that is, it will cause damage to the operating system; One is hardware, that is, damage to the hard disk.

Harm in terms of illegal shutdown software may lead to loss of some critical system files, resulting in unstable operating system, serious like you said, boot blue screen. The most thorough way to fix it is to reinstall the system, and the other methods are not impossible, but they are too time-consuming, so if there is nothing that must be kept, it is better to reinstall the system.

The harm of illegal shutdown hardware, that is, the impact on the hard drive, causing it to cause bad sectors. However, if the hard disk does not read and write when the power is off, that is, the computer does not execute the program, then the impact on the hard disk is also very small; If you are reading data, bad sectors are likely to occur at this point. If there is a bad track, you can go to the market to find some discs with boot, explain to the boss that you want to repair the bad sector, ask him to find you one, and then boot from the disc for inspection.

After the bad sector repair is completed, it is recommended to reinstall the system and back up the important data.

That's all for now.

The head does not touch the platter at all when reading the data, there is always a space of a few microns, and if the head touches the platter, bad sectors will appear. As for SATA hard drives, the way of working should still be the same, because the physical structure is still the same.

When you turn off the power switch or cut off the power supply when the computer is not powered off, it can have an impact on the hardware.

When you force the power button or restart button of the console while the computer is booted, it will affect the unsaved files and the system.

Causes disk fragmentation.

This is especially true when the drive is reading and writing to a power outage. Sudden power failure for an SSD that is reading and writing.

is fatal. In the case of traditional mechanical hard drives, there is a possibility of physical damage.

Others, if the motherboard, etc.

Poor quality of components used in the board may cause ESD damage. Cause the plate power supply module to be abnormal, serious.

Burning the card and burning the plate damages the hardware. If.

The computer still boots up normally, indicating that the above hardware damage did not occur. But disk fragmentation is bound to increase. Causing the system to slow down. It is recommended that you defragment the disk.

The biggest impact is on your hard drive, the software doesn't matter, after all, the system can be redone. Sudden power failure when the hard disk does not stop working can easily cause strain on the hard disk, resulting in physical bad sectors.

When shutting down normally, be sure to shut down the computer safely from Windows, that is, press the "Start Shutdown System" operation to shut down the computer, and do not directly press the power switch or unplug the power plug to turn it off. Otherwise, this abnormal shutdown is likely to cause data errors, loss, and even hard drive damage. In some places, the voltage is often unstable or the power is cut off suddenly, which is also more harmful to the hard disk, such as when formatting or partitioning, if the power is suddenly cut off, the hard disk may have a fatal failure.

For voltage instability, a voltage regulator can be configured to solve it. For frequent sudden power outages, a UPS can be configured for protection. Of course, it will cost hundreds of "silver taels", but if you are doing very important work, the investment is worth it.

In addition, there are some details to pay attention to in the process of using the computer, such as after an abnormal shutdown, let the system complete the disk scan when restarting the computer, and do disk decluttering regularly.

If you lose unsaved data, an error may occur in a running file, and the data will be automatically detected when you boot up. Stop the self-test, an error occurs when running the program where the error occurred.

Bad sectors may occur, so too many times will cause damage to the hard drive.

It can lead to loss of unsaved data and may also cause system file corruption or loss. Frequent abnormal shutdowns can also cause logical bad sectors in the hard drive, which in turn causes physical bad sectors.

1.First of all, it will lead to loss of files and system errors, as well as some issues with the hard drive2It will also cause some damage to the computer system3It will cause damage to a series of safety issues such as voltage stabilization of the computer, and in serious cases, it will cause individual components to burn out.

If the system crashes mildly, the data is lost, and if the hard drive is damaged.

Sudden shutdown will generally not damage the hardware.

But often that doesn't work.

That's easy to damage the hardware, because the hard drive is running at thousands of revolutions per second. Your sudden power loss can cause a lot of damage to your hard drive. The light one makes the hard disk have logical bad sectors, and the heavy hard disk has physical bad sectors, so that the data is lost, and the operating 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.

Abnormal shutdown if it is not too high frequency operation for a certain period of time!

It's fine! That's just a write to the hard drive!

This can lead to increased disk fragmentation, especially when the drive is reading and writing. A sudden power outage can be fatal for an SSD that is reading and writing. In the case of traditional mechanical hard drives, there is a possibility of physical damage.

In addition, if the quality of the components used in the motherboard and other boards is not good, it may cause ESD damage. As a result, the power supply module of the plate is abnormal, and the hardware is seriously damaged by card burning.

If the computer still turns on normally, it means that the above hardware damage has not occurred. But disk fragmentation is bound to increase. Causing the system to slow down. It is recommended that you defragment the disk.

The computer shuts down and shuts down a lot of things abnormally. It won't turn on either.

System file corruption! It's also possible for a hard drive to burn out! It's not good for hardware anyway!

Don't worry, an illegal shutdown can cause very little damage to your hardware. The scary thing is that you do this all the time.

If it helps you, I wish you a happy game! Remember to adopt it

First of all, your computer is really resistant to tossing!

Secondly, I don't know what illegal shutdown the landlord said?

Let's put it this way, if you just press the computer's power button to turn it off, it's not illegal, it's the same as a soft shutdown.

If you keep pressing and don't shut down, you just don't save the settings and shut down directly, which will cause some harm and may cause some file errors.

If the landlord turns off the power switch directly, then this is a big harm, which not only leads to the loss and damage of the software, the system can not operate normally, but also leads to hardware damage to the hard disk, motherboard, CPU and other parts. (Why it was damaged is not explained in one sentence).

So if you can shut down normally, let's not break the law.