The portable hard drive is unrecognizable, what should I do?

Does your new system not include a patch? Or an interface that isn't at all.

The power supply is insufficient. or unrecognizable.

Try the mouth at the back.

Find the drive of the original portable hard drive. Try it.

Western Digital WD Mobile Hard Drive plugged into the computer accidentally bumped into the hard disk and fell to the ground, resulting in the hard disk not being recognized, generally most Western Digital mobile hard drives need to be changed in order to extract data through our professional equipment.

Try it on a different computer to see if it's a problem with the portable hard drive.

The solution is as follows:

<>3. In the pop-up black box, we enter "CHKDSK mobile hard disk is located: r", and click enter to confirm, as shown in the figure. Here the corrupted hard drive is the H drive, so the input is: "chkdsk h: r".

<>6. After the repair is completed, when I open my computer, I can see that the mobile hard disk that I just can't recognize has been recognized, and the files inside are intact.

It is recommended to disassemble the mobile hard disk box and connect it to the disk to try, or replace a mobile hard disk box and data cable to try, if you rule out the problem of the mobile hard disk box, it may be a disk failure, and it may be a bad sector failure, then you should stop continuing to power on the attempt, if the hard disk is still in the insurance Wang repair to go to the warranty, if the data is important, find 51recovery, if the warranty period is exceeded, and the data is not important, you can use MHDD to detect the bad sector, but to do the slave disk, operate under DOS,Swept out the red and green blocks,MHHDD also comes with a repair function,But in the future, this hard disk is not recommended to save important data。

In recent years, the hard disk, whether it is the inch of the desktop or the inch of the notebook (mobile hard disk is also the majority, there are very few inches), all of them are SATA interfaces, in fact, the sail is disassembled and replaced with a hard disk enclosure to try, or the hard disk is connected to the desktop to shoot hail, as a slave disk, the wiring is the same, if this is not recognized, the hard disk itself may be broken.

If it's particularly important data, the most extreme thing in your case is to remove the disk and install it under another control board, and you can still read the data, but the cost may be higher than the newly purchased hard drive.

The hard drive circuit is damaged or the power supply is insufficient.

Interfaces, data cables, hard disk enclosures, and the hard disk itself may all be broken, check and rule them out one by one.