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This article mainly introduces the example analysis of hard disk damage in win7, which is very detailed and has a certain reference value. Friends who are interested must finish it!

First, suddenly and forcibly cut off the power supply when turning it on and off.

The current ATX design of power supply and motherboard generally realizes the function of soft shutdown. This design makes people feel more convenient. But soft shutdown must first complete a series of operations to close running programs, coupled with the compatibility of various operating systems and motherboard manufacturers, BUG,Windows often crashes when shutting down applications and then cutting off power. You may be in many forums and newspapers' question and answer columns. We have all seen the question of "Why did it crash during soft shutdown"-at this time, the reset of the hard drive may not have been completed, and if the user forcibly cut off the power supply, the hard disk is likely to be physically damaged.

The right thing to do: if there is a crash during the soft shutdown, you should press the reset key to allow the system to re-enter the Windows, and then formally complete the shutdown operation-this may be a bit more tedious, but it can ensure that the hard drive is safely reset, for your hard drive worth thousands of yuan, safety comes first. There is also the power cut-off when the computer is turned on: under normal conditions, of course, no one will do such a boring operation, but when there are some situations such as the display card or memory is not plugged in or the video cable is loose, resulting in no display when the computer is turned on, many people just immerse themselves in solving the problems they see, turning on and off frequently, plugging in the board, and then turning it on again. Without paying attention to the squeaking groans of the hard disk under the power switch again and again-especially when the boot is not displayed, it takes only a few seconds for the initialization of the hard disk to be completed, the magnetic head is in a sensitive position, and the power supply is cut off all of a sudden. Then in less than 10 seconds by the current impact, the probability of failure will be greatly increased. Suggest the right thing to do: unplug the power cord of the hard drive first, and you can play whatever you want. After troubleshooting, it is not too late to answer.

2. Misoperation of the partition

It is true that there are many mistakes made by beginners-various versions of Windows result in the existence of FAT16, FAT32 and NTFS formats, and different tasks cause rookies to often want to change the partition format. Now GHOST and PQ partition masters can operate the partition at will to adjust the partition size and format, especially the latter also has the function of formatting and hiding the partition, for those who are familiar with the operation. These tools are handy. But for beginners, partitioning should be handled with special caution. Because although the error of the partition is a soft fault, not a physical fault, if you perform a "restore" operation without understanding the basic concepts after a random operation, it may cause the partition boot area and partition table to be too chaotic to be recognized by any tool software-- if you don't have partition tables and hard disk boot area data backup. We have no choice but to use low-level formatting-there is also a problem of proficiency and knowledge in the use of low-level formatting tools. I have seen many cases in which new hard drives can no longer be used due to misoperation of partitions.

Suggested measures: whether you are a veteran or novice, when you are sensitive to the hard disk, back up the partition table and boot area data, and you can recover correctly at any time when something goes wrong. Beginners had better hire a master, take it first, and then operate it yourself after being familiar with the interface and instructions of the software. after all, the hard disk is different from other accessories, which contains your valuable data.

Third, the initialization of Windows and the dangerous habits in the process of using.

Windows initialization is a sensitive and dangerous time. If users load too many things in the startup group, Windows initialization will take a lot of time and may cause death.

IV. Other types of unconventional errors

For example, data line plug-in reverse, poor-quality power supply damage, board short circuit, and so on, there are many cases in all kinds of newspaper websites, here do not list one by one, their own attention is.

Summary:

The archenemy of the hard disk mentioned above does not necessarily fail immediately after such operation, but there is a high probability of damage-- today you still play games on the Internet, and after shutting down the computer casually, without any hint tomorrow, the system can not find the hard disk.

The above is all the contents of the article "example Analysis of hard disk damage in win7". Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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