What is the click on death?
"Click on Death" is an expression that refers to the sound made by a failing disk drive on a computer or storage device. The deadline has been relatively common since the end of the 90's. The most common use of the phrase seems to have come from the problems that have encountered removable storage systems.
Since the beginning of 2011, most electronic data have been maintained on a rotating computer storage medium. In the case of hard drives and removable storage devices, there is a reading head that moves back and forth through a drive with a drive, also known as a plate. The head is mounted at the end of the control of the controller, which moves magnets located on both sides. The head communicates its placement on the plate in the disk disk disk system. This allows the drive to move the arm and the disk for optimum data transfer.
The most common cause of clicking on the death disk is when the reading head fails. In this case, the head is no longer able to surrender his position, which results in the drive moves the armback and forth through the disk. As soon as this happens, the arms hit - the metal pieces designed to prevent too far - and as it follows, the spying noise can be heard. This is what is referred to as a click on death.
Head accident is not the only source of death clicks. In rare cases, ARM magnets may fail due to the performance problem. This can also cause the dreaded sound because the magnets apply the wrong amount of force to move the control of the controller, causing it to hit the stops.
In the case of some removable units, clicks on death are almost always due to the fact that the drive incorrectly writing data into the removable cartridge. Like hard disk, reading heads are unable to find the data on the disk. The heads are repeatedly inserted and removed from the cartridge on the disk as the driving element looking for data. This is also a click, so it is called clicking on death.
whether there is a click nAnd death is a question that is almost as common as the sentence itself. The best solution is for the user to always have a data backup, which does not nagger the need to try any type of repair. If no backup is available, the user has several options.
In the case of a removable unit, the user can get another unit. In almost all cases it works because the failure is due to incorrect data transfer. But the cassette itself is fine.
For the hard disk, you can take a few steps, such as knocking on the outside of the unit that can sometimes release the stuck head. Another method is to freeze the disk for four to six hours, then try to reuse it while it is still cold. This is used to force the plate to move slightly if it gets stuck. Finally, the user can connect the unit to a more computer and attempt to read the data in this way. These repairs more often than not to alleviate the click on death because they are able to succeed only in the case of physical vADY with drive.
If these methods are not successful, there is one possible solution. If the data is important enough, the user can obtain assistance to the recovery company that can try to pull data from the plate or plates. Using these services is usually the last option because this process tends to be very expensive.