The hard drive is broken, can you fix it?

The hard drive is broken, and the "bad hard drive" that you can usually fix has several things:

1, the boot error, can not start normally. This is not necessarily "bad", usually with the MBR removed and 70% better to repartition. If not, should be grouped into the third category.

2, can be normal partition, can be formatted, but the scan found that there is a "B" marked, that is, usually called "out of the bad way." There is no "physical bad way" or "Bad Logic", "B" a small number of words (less than 100), basically 80% can be fixed as a "good hard drive." This situation requires a number of common maintenance software can be solved.

3, not normal partition, or partition after the format can not. This situation to use professional maintenance software, depending on the brand, repair rate is different. Generally reached about 50%.

4. Do not turn after power. This situation is generally a circuit board failure, replace the circuit board IC or the entire circuit board to replace it. After the start, depending on the situation to do another treatment, more than 60% is all good, but some may also have several other types of failure.

5, self-test Sound Normal, the BIOS does not recognize the disk. This is a variety of possible causes, if it is a circuit board interface problems to repair the circuit board, if the hard drive into the internal protection mode, you need to switch professional software. Fujitsu HDD out of this problem more, repair rate of about 90%.

6, after the power head sound percussion. This is mostly because the head is damaged, but it is not the head that is damaged. The former does not have to replace the head repair without saving data, and the latter has 50% chances to save.

7, power after the noise. In addition to a small part can be corrected by correcting the spindle, generally not repair.

8, forgotten password. Most of the hard drive can be password protected, such as inadvertently forget the password, it is extremely difficult to unlock. However, the solution is still some, most brands can use professional software to remove password protection.

In addition, some hard disk damage is serious, bad sector too much (some disk can not exceed 3000, some can not exceed 8000, some but allow more than 10000), the solution is to remove the problem of the head, or reduce the capacity, while changing the model, also is a usable "good hard drive."