Here are the 3 typical defects of a hard disk and how to fix them in order not to lose data.
I hard disk defects can be grouped into 3 basic types. Depending on how the hard disk behaves, it is recommended to perform certain operations to deal with the problem, trying to solve the problem and avoiding data loss. It is important to be informed about what the 3 main types of defects can be, in order to know what to do in case of failure.
1. The hard disk is turned on, but it is not recognized
The first scenario is very common and occurs when the hard drive is turned on but it is not recognized from the operating system. In this case, power is properly supplied to the hard drive, but the media does not appear in the computer resources. The problem may be due to a firmware malfunction, which could be corrupted, causing the hard disk not to be read.
To fix this flaw, one could update the firmware. Unfortunately, this solution cannot be done if the hard drive is not recognized by the BIOS. So in the most complex circumstances it is better to contact data recovery experts, such as Infolab Data, in order not to lose the information inside.
2. The hard drive is recognized but crashes when accessed
The second major flaw occurs when power is properly supplied to the hard disk, it is recognized by the system but it blocks whenever you try to access the files stored within it. There are no strange noises emitted from the hard drive, and the heads spin correctly.
In these cases there may be bad sectors of the hard disk that can compromise the correct functioning of the disk. So as soon as the head reads a bad sector, the disc crashes and cannot be used properly. You could use specific software capable of recovering data by skipping bad sectors. Alternatively, you can contact a specialized company to be able to restore the files.
3. The hard disk beeps when it is turned on
If the hard drive emits strange beep, clicking noises or particular clicks, it probably has a mechanical failure. This is a particular problem that can be solved by using the right equipment, so it is advisable to contact specialized technicians with the right skills in the data recovery sector.
The disk heads may be compromised, or the heads they could damage the disk surface causing massive damage to your data. This type of damage occurs especially when the hard drive is hit or dropped. In fact, these are very delicate and sensitive devices.
Typical Hard Drive Defects: Conclusions
In this article we have highlighted what the 3 defects typical of a hard drive and how to solve the problem. If your device has a problem you can't solve, contact us for advice. We have all the equipment and skills necessary to perform any type of repair and data recovery.