What is the hard drive often bad?

Symptom one: When you open a file or run a program, the hard disk repeatedly read the disk and error, or to pass through Dickens to succeed. At the same time, the hard drive will emit a strange noise; boot can not be through the hard drive boot system, with a floppy disk may be transferred to the hard disk, but unable to enter, with sys command conduction system can not be successful; format hard disk, to a certain progress stopped before, the last error, unable to complete; When you perform fdisk on a hard disk, To a certain progress will be repeated in retreat.

These symptoms are a common symptom of a physical bad road. There is no perfect remedy for the physical bad. This problem can only be alleviated by repairing a small number of bad or shielding bad ways.

Symptom two: When you boot up, detect CPU, memory is normal, hard drive cannot pass self-test, screen shows "hdd Controller error (hard disk controller failure)", and then panic. The hard drive can still not be set up in the BIOS and the hard drive cannot be found. With Norton, KV3000 and other software can not find the hard drive.

This kind of problem is very tricky. This could be a huge damage to 0 tracks.

Symptom III: When the boot, hard drive boot failure, display "Missing operation system" hint.

This is a symptom of the corruption of the DBR (DOS boot recording DOS boot record).

Pay attention to maintenance and make your hard drive live longer:

1, in the computer configuration, if the memory is easy to small, the hard disk read the number of times is significantly increased, this is not guaranteed to the hard disk life.

2, in the installation of hard disk, we need to strengthen the hard drive, this is understandable. But some people are really careless, fixed hard drive screws are not tightened, this is also extremely unfavorable to the hard disk. A strong jolt can make the hard drive emit unbearable noise, and, worse, it is the culprit of a physical bad way.

3, most people always think that the power supply is irrelevant accessories, it is not. The quality of the power supply not only affects the stability of the system, but also very important to the hard disk, if the power filter is very poor, will affect the hard work, so that it appears a lot of strange problems.

4, frequently to defragment the hard disk, but also will lead to hard disk aging a major reason.