What if Win10 can't recognize the hard drive?

Recently, users have upgraded their systems to Win10 systems and found that the hard disk cannot be recognized. In other words, the hard disk does not recognize the fault, and even the data cannot be read. How to do this? Can't identify the phenomenon of the hard disk, then how to determine the cause of these faults? Then take a look at the following!

following steps:

1, the hard disk after power anergy

When the power is turned on, to start the computer, no reaction was found that the hard disk, the BIOS Also can't find the hard drive. If this happens, most of it is caused by a problem with the hard disk motor. At this time, you should find a professional maintenance staff to carry out repairs.

2, the sound of the hard disk issued "哒哒" rd & rdquo;

When the computer hard disk sounds "哒哒" At this time, you should immediately turn off the computer and take the computer to a professional repair location for repair. Otherwise, your precious data will never go back.

3, unable to access data and can not copy data

After entering the operating system, you can see the data on the hard disk, but can not access the data, and can not copy and paste data. When this happens, you can basically determine that there are bad sectors on the hard disk, or there may be problems with the hard disk firmware. You can use the bad software to test whether the hard disk has bad sectors.

4, the hard disk is running normally, the BIOS can not detect

When the laptop is started, the hard disk is not detected in the BIOS, but the hard disk can run normally. This situation is basically caused by a firmware problem, or it may be that the hard disk initialization information is lost. If this happens, the data is basically unsuccessful.

5, hard disk misidentification

When using a laptop, it is found that the laptop hard disk detected in the BIOS is different from the actual hard disk. This situation is caused by the offset of the hard disk head, or there may be a problem with the hard disk firmware, causing the hard disk to be misidentified.

In fact, there is a fault that the hard disk cannot recognize, which is a common problem. Just find out the reason and solve the problem. The hard disk can't identify nothing more than that. The above is also very detailed and will be useful to you.