What if the laptop's hard drive is broken?

Tools: Norton Disk Doctor partitionmagic partition software

Trouble shooting

1, the system does not recognize the hard disk: This type of failure is most common, post completion prompts the following error message: HDD controller failure Press F1 to Resume;

2. The English text means "hard drive cannot start", when the above information, should focus on the hard drive related to the power cord, data line interface is damaged, loose, bad contact, reverse, and other phenomena, in addition to the common reason is the hard drive of the master and slave jumper set error.

3, CMOS error caused by the fault: the power-on display the following information: Drive not ready error Insert Boot diskette in A; Press any key when ready ...

4, the occurrence of the above errors, many belong to the CMOS set error or due to CMOS power supply caused by the loss of CMOS information. Whether the CMOS settings are correct or not directly affects the normal use of the hard disk. When the hard disk type is wrong, read and write errors often occur, and sometimes simply fail to start the system. For example, the hard disk type in CMOS is less than the actual hard disk capacity, then the sectors behind the hard disk will not read or write. Need to reset or discharge the data in the CMOS.

5, the specific operation: turn on the computer or restart the computer, in the screen display "Waiting ...", press the "Del" button can enter the CMOS settings interface. Note that if you press too late, the computer will start the system, only to restart the computer. You can hold down the DEL key immediately after power-on until you enter the CMOS. After entering, you can use the arrow keys to move the cursor to select the options in the CMOS settings interface, and then press ENTER to enter the secondary menu. Restores the bio to the factory settings.

Logical Bad Track Repair

1, for the logical bad way, Windows comes with the "Disk Scanner (Scandisk)" is the most convenient and common solution. If the hard drive is bad, we can run ScanDisk in the Windows System environment, and it will do a full scan of the disk surface and automatically fix the possible bad clusters.

2. Use the disk Scanning tool under Windows, open My Computer, select the disk that you want to repair, and then right-click and select Properties.

3, in the Properties dialog box, select the Tools tab: And then select the Start Check button in error checking. Follow the prompts for the next action.

4, after the completion of the general will be prompted to restart the computer, it is best to choose to restart the computer.

5, in addition to ScanDisk, there are many excellent third-party repair tools, such as Norton Disk Doctor Ndd (Norton Diskette doctor) and PCTools are also repair the hard drive logic bad way of good helper. Can be directly Baidu search installation, according to the prompts to operate, after a series of "Partition Table", "Boot Record", "File Structure" and "directory Structure" of the diagnosis and "surface testing", it will automatically give a diagnostic statistics report, and can choose to repair themselves.

Physical Bad Track Repair

1. The simplest tool to fix this error is the Windows system's own fdisk. If the hard drive has a physical bad way, we can estimate the bad path by the ScanDisk and NDD described above, then use the Fdisk partition to separate the logical partitions for the bad, and then remove the logical partitions that contain the bad path after all the partition steps have been completed. The rest is a good dish with no bad way.

2, PartitionMagic partition software, first select the hard disk partition, scan the disk with the check Error command in the Action menu, calculate the location of the bad cluster on the hard disk, and then select Advanced/Bad Sector re-test under the Action menu, and then use the "Operation" to divide the hard disk into multiple areas. Under the menu, select Advanced/hidden partitions to hide the partition where the bad cluster is located.

Attention matters

If the above steps still cannot be repaired, but there is important data on the hard drive, it is recommended to repair it at a professional repair shop.