How to detect the good and bad of the mechanical hard disk, and how to test the bad sectors of the m

Detection and repair of bad sectors of computer mechanical hard disks.

It can be done through the computer's built-in hard disk detection program, the specific method is (demonstration using Windows 10 system):

1. First find "This Computer" on the desktop of your computer, and double-click to enter the file explorer of your computer.

2. Select the hard disk that needs to detect bad sectors in File Explorer, and select "Properties" in the menu to enter the property details page.

3. Select "Tools" in the top navigation bar of the properties page to enter the Disk Utility page.

4. Find the first function "Check Error" in the page of the tool, and click "Check" on the page to start the hard disk check operation.

5. After waiting for a while, the operation can be completed, and the test result will be displayed on the page. (When there is no error, it means that the hard disk has no bad sectors, if there is an error, it means that the hard disk has bad sectors and needs to be repaired).

Hard drives are very fragile.

1. The hard disk is made very accurately. The distance between the head and the disk is small. Minor vibrations and shocks can cause mechanical damage to the hard drive.

2. The second is abnormal power supply. Some bad power supplies may produce unstable power supply voltage and excessive ripple, which directly damage the normal working state of the hard disk and easily cause damage to the hard disk.

3. The third is the ambient temperature. It's easy to understand why high temperatures can cause hard drive damage. Low temperatures can lead to poor bearing lubrication, which can also lead to damage to hard drives.

4. Sudden power failure. Most of the early hard disks were damaged due to sudden power failure, especially when the hard disk was read and written, and the head could not be reset properly. Later hard drive manufacturers made improvements. Today's hard drives are generally not mechanically damaged by a sudden power outage.

How to detect the good or bad of the hard drive:

2. Open the "Super Hard Disk Data Recovery" software, click on the standard mode operation, and select [Hard Disk Bad Sectors.

detection] function, as shown in the figure below;

3. Here you can select the hard disk that needs to be tested. Here we choose the SSD toilet test, as shown in the figure below;

4. Next, you can select the starting sector of the hard disk.

and End Sector, and then click Start Detection as shown in the image below;

5. Finally, you can know the quality of the hard disk by waiting for the computer to complete the detection, as shown in the figure below.

It can be done through the computer's built-in hard disk detection program, the specific method is (demonstration using Windows 10 system):

1. First find "This Computer" on the desktop of your computer, and double-click to enter the file explorer of your computer.

2. Select the hard disk that needs to detect bad sectors in File Explorer, and select "Properties" in the menu to enter the property details page.

3. Select "Tools" in the top navigation bar of the properties page to enter the Disk Utility page.

4. Find the first function "Check Error" in the page of the tool, and click "Check" on the page to start the hard disk check operation.

5. After waiting for a while, the operation can be completed, and the test result will be displayed on the page. (When there is no error, it means that the hard disk has no bad sectors, if there is an error, it means that the hard disk has bad sectors and needs to be repaired).

Detection and repair of bad sectors of computer mechanical hard disks.