Laptop hard drive sneering and thinking what s going on?

That's the sound of the hard drive. The noise emitted by the hard drive is not noticeable under normal circumstances. Although the sound emitted by the hard drive is slightly stronger when running large programs or reading large files, it still appears very uniform and does not show a noticeable sense of rhythm.

On the other hand, if the noise emitted by the hard disk is characteristic, that is, it only emits a rhythmic abnormal sound when reading a file or program, it indicates that the hard disk has failed. In the worst cases, the read speed will be reduced, and in the worst cases, the hard disk cannot be found or the read and write errors may occur. If this netizen's so-called "squeak" sound is due to the uniform sound generated by the running of the program, then there is no need to worry too much; Otherwise, it is time to take a good look at the links related to the failure of the hard drive.

There are generally three reasons for the above occurrence of hard drives:

1. Sudden power failure. In the process of running the program, the sudden power failure leads to abnormal contact between the head and the platter, which causes the disk body to be damaged or the head is deformed;

Second, the installation problem. Because the hard disk is not well fixed to the bracket of the chassis during installation, the hard disk vibrates during operation, causing damage to the head and platter;

3. Power supply reasons. Due to the poor contact of the power supply interface of the hard disk or the insufficient power of the power supply, the hard disk motor cannot move the head to the specified position with sufficient tension, which causes the deviation or damage of the head in the abnormal reciprocating movement. For the first case, we can solve it by using UPS, while for the first.

Second, in the third case, we can only pay enough attention to it when building the machine, otherwise under normal circumstances, few people will regularly disassemble the chassis to check the connection of accessories and whether the power supply is sufficient.

The upstairs analysis makes some sense, otherwise it is the reason for the aging of the hard disk.

First of all, let's explain the number of remapped sectors.

Every hard drive has a lot of reserved sectors. These sectors are not intended for use by the user and are substituted. When one of your sectors is broken, the pointer of the hard disk will point to the alternate sector, so that when you read and write this sector, the alternate sector will work to avoid problems.

This is called the remapping sector.

But remapping sectors is limited, and when your sector is bad to a certain extent, and all the alternate sectors are used up, then there are then bad sectors, then there is a problem. This results in a read and write error for this sector.

Now explain your phenomenon, why one card by one? Because when reading and writing to this sector, the read and write fails, so the read and write command times out, and naturally it cannot react to your operation in time.

A broken sector is broken, and this is physical damage. Users can't patch it, maybe the hard drive manufacturer has a way.

So you either endure it, or change to a new one. Thank you.

Summary. Hello, glad to answer for you, Your problem description is relatively simple and vague, and it is strange about the computer hard drive. Here is some information that may be useful and I hope it will be helpful to you.

Hello, I'm glad to answer for you, Your problem description is relatively simple and fuzzy, and it's very strange about the hard disk of the computer. Here's some information that you might find helpful.

If there is a problem or abnormality in your computer's hard drive, it may appear as follows: 1. The computer starts slowly or cannot be started. 2. The read and write speed of the hard disk slows down or the quiet section is stuck.

3. The hard disk space becomes small or some files cannot be accessed. 4. There is a system error such as a blue screen. 5. The hard disk makes strange noises or other physical abnormalities.

Transport. If you have the above problems with your computer's hard disk, you can try the following solutions: 1. Check the computer hardware and connection lines to ensure that the hard disk is connected normally. 2. Run the disk check tool, such as the disk check tool that comes with Windows or a third-party disk repair tool, etc., to check and fix the error of the hard disk.

3. Clean up useless files and software to free up hard disk space. 4. Back up important files and data to avoid data loss.

It's just that I have more than 100 g in this stupid plan.,There are only more than 50 g of the file file file that I quietly sold in it, but it shows that there are only 20 g available.,What is the reason for this?,Why did it swallow me twenty or thirty g inexplicably.

You know, there could be a number of reasons for this. Here are some of the reasons and solutions that may lead to insufficient hard drive space:1. Junk files:

There may be a large number of temporary files, log files, garbage stations, etc., which occupy a lot of hard disk space. You can use the Disk Cleanup tool or manually delete these files to free up space on your hard drive. 2. Software caching:

Some software may cache files or data that take up space on your hard drive. You can resize the cache in the software's settings or clean up the cache to free up space on the hard drive. 3. Duplicate files:

If there are a large number of duplicate files, it may take up space on your hard drive. Duplicate files can be removed using a professional file deduplication tool. 4. System files:

Some system files or backup files may take up a lot of space on your hard drive. You can use the Disk Cleanup tool or manually delete these files to free up space on your hard drive. 4. Viruses or malware

Some viruses or malware can take up space on your hard drive. You can use antivirus or security software to scan and clean up viruses or malware.