How to solve bad sectors of Win7 hard disk?

  
                

There may be a variety of problems with the hard drive being used for a long time, and the hard drive "bad track" is the most common problem. Hard disk is an important carrier for us to store data. If the hard disk has bad sectors, the data of the hard disk will be lost. It is necessary to back up important data in time to avoid loss. How to fix the bad track of Win7 hard disk? Today, Xiaobian will talk to you about the solution to the bad track of Win7 hard disk.

as follows:

a, logical bad repair method

1, for the logical bad repair method, commonly used software & ldquo; Big efficiency source Capacity hard disk check fix & rdquo;, the software has a full Chinese friendly interface, easy for beginners to use.

2, will be downloaded to the local hard disk <; efficiency source & rdquo; decompress, and then burn the *.ISO file to the CD, the specific burning method see the compressed folder.

3, after the disc is burned, put the disc into the CD-ROM drive, reboot, select from the CMOS computer to boot from the CD, and then save the CMOS information, the computer automatically restarts.

4, after booting from the CD, the first disclaimer will appear, press the & ldquo; Y & rdquo; button to continue, this time will introduce you information, press any key to enter the main interface of the software. As you can see on the main interface of the software, its functions are all in the menu on the left.

5, hard disk full detection: hard disk full detection refers to the entire hard disk for all aspects of testing, in fact, here we just select it and press Enter to open the detection window. The program will automatically detect the hard disk on the IDE1 interface, the detection progress will be displayed in real time below, and the bad track information will be displayed on the right side of the window (Figure 4). Now, as long as we wait patiently for the test, we can know the status of the detected hard disk "health"

Tip: You can press F7 to pause during the test and press ESC to terminate the check.

6, hard disk bad track list: due to the efficiency of the source of the bad track repair function has manual repair and automatic repair two, choose which repair method is mainly in the distribution of bad sectors of the hard disk. Therefore, before the repair, we first select the "hard disk bad track list" item, from the open window you can see the position of the hard disk bad track with the horizontal and vertical coordinates. The abscissa indicates the cylinder position, and the ordinate indicates the percentage position of the hard disk. If the corresponding number 0 is white, it indicates that the hard disk has no bad sectors. If it is red, the area is damaged. The hard disk is recorded according to the coordinate chart. The situation of the road distribution.

7, bad track smart repair: After analyzing the bad track list information, we can choose "bad bad intelligence repair", after entering, we will ask us to choose "repair function", through the left and right Cursor control button to select (Figure 7), here we choose “ manual repair & rdquo;.

Select Manual Repair and Enter, go to the Manual Repair Settings window, enter the beginning of the bad track in “Start Sector'; according to the situation recorded in the bad track list, and then press Enter the end position after the "end sector", in order to be able to repair all existing bad sectors, it is recommended to set the start sector and end sector values ​​to be larger, both ends of the bad sector to be found. That part of the sector is added to the repaired ranks. After setting the repair sector and pressing Enter, you can set the “Maximum number of attempts”, that is, if a repair is unsuccessful in the event of a bad track, you should try to fix it at most, and then press these settings and then press “Y” key to fix.

8. After the repair is complete, restart the computer and find that the hard disk can be used normally.

Second, bad track repair methods - physics

1, our core idea of ​​dealing with physical bad sectors is to separate these bad sectors into separate partitions, and hide them to avoid other programs Called, so that you can not spread the bad sectors, so as not to cause greater losses. For this process, we mainly use HDD Regenerato software to achieve this.

2, first download "HDD Regenerato" (which will be referred to as "HDD" in the following text).

3, after downloading the program, run hr171.exe, select and click “Regeneration”—” “CreateBootableCD/DVD” in the interface that appears, and insert the CD as prompted to create a Start disk (provided there is a burner). (Note: Under Windows XP, click Regeneration— Start Process Under Windows, the program will run under Windows MS-DOS, but for data security recommendations running under pure DOS)

After the disc is burned, put the disc into the CD-ROM drive, reboot, select from the CMOS computer to boot from the CD, and then save the CMOS information, the computer automatically restarts. When the screen shown in the figure appears, select the first item <;Scan and Repair“.

5, the next interface appears, where you can set the starting position of the hard disk scan.

The HDD starts scanning and the HDD can start scanning from any position. If you know the location of the bad track in advance, you can directly fill in the corresponding value to enter, which can save a lot of time. If you want to stop scanning, click “ESC” to exit the program.

6, repair bad sectors: When the HDD scans the bad track, it will display the red "B"" word on the progress bar, and then it will automatically repair, repair the blue with "R" Word annotation. After scanning and repairing, it is normal to use the hard disk.

The solution to the bad sectors of Win7 hard drive is introduced to you in detail. If your hard disk has bad sectors, fix it quickly, otherwise the data in the hard disk will be lost. If you don't know how to fix it, you can fix it according to the above method.

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