Shulou(Shulou.com)06/02 Report--

Xiaobian to share with you the reasons why the computer can not read the hard disk, I believe most people do not know how to share this article for your reference, I hope you have a lot of harvest after reading this article, let us go to understand it together!

The reasons why the computer cannot read the hard disk: 1. There is a problem with the hard disk motor;2. There is a problem with the hard disk head;3. There is a bad track in the hard disk;4. There is a problem with the firmware;5. There is a problem with the hard disk head offset.

Operating environment: windows 10 system, thinkpad t480 computer.

Cause analysis and solutions:

1. Hard disk has no response after power-on

When the power is turned on and the laptop is started, it is found that the hard disk has no response and cannot be found in the BIOS. If this happens, most of it is due to a problem with the hard drive motor. At this time, professional maintenance personnel should be found for maintenance.

2. The hard disk makes a sound of "da da"

When the laptop hard drive makes a "click" sound or other abnormal sound, it indicates that there is a problem with the magnetic head. At this time, the laptop should be turned off immediately and the laptop should be taken to a professional repair location for repair. Otherwise, your precious data will never return.

3. Unable to access data and unable to copy data

When you enter the operating system, you can see the data in the hard disk, but you can't access it, and you can't copy and paste data. This situation can basically be determined as a bad track on the hard disk, or it may be a problem with the hard disk firmware. You can use the bad track software to test whether the hard disk has a bad track.

4. The hard disk is running normally, and BIOS cannot detect it.

When the laptop is started, the hard disk is not detected in the BIOS, but the hard disk can run normally. This condition is basically caused by firmware problems, but it is also possible that hard disk initialization information is missing. If this happens, the data is basically irretrievable.

5, hard disk misidentification

When using the laptop, it was found that the laptop hard disk detected in the BIOS was different from the actual hard disk. This situation is caused by the hard disk head offset, it is also possible that there is a problem with the hard disk firmware, resulting in hard disk misidentification.

The above is "what are the reasons why the computer can not read the hard disk" all the contents of this article, thank you for reading! I believe that everyone has a certain understanding, hope to share the content to help everyone, if you still want to learn more knowledge, welcome to pay attention to the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.