Seek help!! Portable hard drives cannot copy files

There are a large number of bad sectors in the hard disk, and it is not safe after ordinary repair, so it is the best policy to break it (without traces) and replace it with after-sales service.

!Use recovery data software to back up important files from hard disk as much as possible, no one can guarantee that your data will not be lost, online to see ** teaching (even if it is Chinese)!!

Use low-level software to transfer the hard disk, maybe it can be used for a while!

Repair hard drive bad sector tools (MHDD, HDDREG, etc.), but in English.

Other tools to repair hard disk bad sectors are: Efficiency Source Disk Bad Sector Detection Repair Tool, Hard Disk Bad Sector Repair Bilingual Edition (HDDREG).

There is also PE down"diskgenius", all in Chinese.

To fix the bad sector of the hard drive, you must first back up important files, no one can guarantee that your data will not be lost, watch ** teaching online (even if it is Chinese).

Having trouble with your hard drive? Novices can also complete a few cases of hard drive repair.

Format the portable hard drive once or use disk repair software to check the portable hard drive for bad sectors.

Replace a mobile hard drive enclosure with a power supply from Biaowang's hard drive enclosure.

Why can't I copy files on my Mac computer?

First of all, make sure that your data is backed up, format the external hard drive, and do not format it quickly. (Is your mobile hard disk cable double-ended, plug this double-ended into the two U ports on the computer, so that the power supply will be sufficient) After formatting, copy the file larger than 1G in the computer to the mobile hard disk and then copy it back to see if there is a problem, if there is no problem, then try a larger file. If it is normal, then your hard drive is fine, and the plug will be plugged in like this when used in the future to ensure that the power supply will be sufficient.

If it doesn't work, then you have to fix it.

You see if your file (that is, copying the file in the computer (a slightly larger one, about 1g) to the portable hard disk immediately appears "copying" but in fact it is not moving) is damaged.

Try again with a new one!

I think it's a hard drive failure, and I've encountered the situation you described before. You can copy small things. However, if the entire disk is copied, the time and files cannot be copied (or a small part can be copied).

If the data is particularly important, it is recommended that you make an image of the entire hard drive and restore it to a new hard drive.

It can be seen that there is no problem with reading the file, and the problem lies in the link of writing the file, and during the warranty period, let the repair station do a test, and there is a problem with the memory loading device of the magnetic head of the hard disk.

There are many reasons for this. If it can be turned on, it shouldn't be a lack of power. If the computer freezes while copying'It is possible that the file contains a virus.

Then there's the hard drive bottleneck. That is, the interface. A boat ide...

The latter is faster than the former, and then your mobile hard drive is too large and it takes time to read the disk.

You format the hard drive.

The power supply is still sufficient.

Your files should be divided into categories, no more than 256.

I encountered a situation like you said, and finally changed the power supply. You can change the power supply and try it.

Antivirus Real-Time Antivirus is turned off Try it.

The computer freezes while copying'It is possible that the file contains a virus. Then there's the hard drive bottleneck. That is, the interface. A boat ide...