Does the system s built in function of repairing bad sectors of the hard disk play a big role?

1.The tools that come with the system can only provide basic data error correction and play a small role.

2.According to the capacity, your hard disk should be IDE interface (that is, the so-called parallel port), recommend the "efficiency source" software, is the Chinese version, you will use it at a glance, check the error in the DOS mode, do not need to format the hard disk. It's fast, I only used about 4 hours for a 160g hard drive.

There is also a "HDD", there is also a Chinese version, most of which are in English, and the operability is also relatively good, you can try it.

3.If it is a stat hard disk, you need to use the efficiency source to support your motherboard, and set the connection mode of the hard disk to IDE compatibility mode, depending on the description of your motherboard.

4.Pay attention to backing up data before operation, you can connect the hard disk to another computer or connect the mobile hard disk to copy the data out to ensure data security, 5The general bad sectors are logical bad zones, that is, the hard disk data is wrong.

There is no way to fix the real physical bad sectors, they can only be isolated with tools.

6.If you don't understand it, it's best to consult a professional friend first. You must pay attention to your own things and be cautious when operating.

I have also experienced this kind of thing, very depressed, so I have taught myself some, the above are all experience, I hope it can help you.

Hard drive bad sector repair tool.

Ways to repair SATA hard drive with efficiency source detection [**Tutorial]:

This kind of tool that comes with the system, as well as many bad sector processing tools, can be fixed to a large extent logical bad sector. If it is a real bad sector, ordinary tools cannot fix it.

Before performing this type of restorative operation. Take care to back up your data to other external hard drives. And then it's being processed.

Refer to the tool Run MHDD under DOS and HDDSCAN under Win

Yes. Hard disk bad sectors can be divided into two kinds according to their nature, logical bad sectors and physical bad sectors, simply put, logical bad sectors are caused by some software or improper use, this kind of bad sectors can be repaired by software, and physical bad sectors are problems with the magnetic medium of the hard disk platter itself, such as physical damage to the platter, this kind of fault is usually not repaired by software.

Therefore, whether it is a logical bad sector or a physical bad sector, it will cause the computer or mobile hard disk to be used abnormally, and in severe cases, the hard disk will not be recognized and the data cannot be read.

Does Fix Hard Drive Bad Sectors Damage Hard Drive? Hello dear, will not fix bad sectors will damage the data. Hard disk bad sectors can be divided into two kinds according to their nature, logical bad sectors and physical bad sectors, simply put, logical bad sectors are caused by some software or improper use, this kind of bad sectors can be repaired by software, and physical bad sectors are problems with the magnetic medium of the hard disk platter itself, such as physical damage to the platter, this kind of fault is usually not repaired by software.

This is divided into two situations: logical bad sectors and physical bad sectors, logical bad sector repair will not have an impact on the saved data, while physical bad sector repair is a more complex process, you had better back up the data

It depends on what bad things are. If it is a logical bad sector, it can be repaired with natural plus without destroying the data, but if it is a physical bad sector, then there is no way to fix it, saying that your hard drive is about to say goodbye to you.