Hard drives are one of the most important components of any computer while being one of the most sensitive. Despite the fact that we store much of our important information and data in them, we do not usually worry too much about its condition and maintenance, which usually leads to problems after a while of use.
It should not be forgotten that a hard disk is made up of mechanical components that move at high speed and where the slightest failure, movement or wear can destroy them, which usually leads to data loss or widespread disk failures.
Luckily, there are ways to repair hard drives for common failures, it all depends on the type of failure and the extent of the damage. For example, if a component on the hard disk controller board fails, be it a bad chip or a burned resistor, it is very easy to repair it by replacing that board. On the Internet there are numerous places to buy these components or, in an emergency, we can even buy another identical disk and exchange its plates to repair the hard disk.
Other problems such as head jams can be solved by opening the hard disk and repositioning the components carefully, in these cases it is necessary to avoid at all costs, even microscopic particles, inside the disk casing, since a simple speck of dust could cause a disaster.
Although there are companies that are dedicated to data recovery, their rates are only available to large companies, since we are talking about prices that exceed 3,000 euros to recover data and files from a conventional hard drive. Fortunately, on the internet there are a large number of tutorials and people willing to share their knowledge on the subject. Hardware and IT like Salvage Data hdd recovery services, we can find help and advice to recover the data from our hard disk or try to repair it in case of any problem, so before giving a hard disk for lost, do not hesitate to ask.
In the case of physical failures related to the plates of the hard disk or its internal components, the solution is quite complicated and its repair is usually within the reach of specialized companies only. Although, taking into account the price of a hard disk, it is usually much more profitable to acquire another than to try to repair it in external companies.
How to Recover Deleted Files
Another different issue, but one that is also more of a headache, is the loss of data on a disk that continues to work, this may be due to software failures (operating system failures, or accidental data deletion), or also specific failures in the hardware (a damaged disk track for example).
In these cases, all is not lost and it is possible to use various data recovery programs or suites to save what we thought was lost. In the case of accidental data loss due to deleting a folder, formatting a disk or operating system failures, keep in mind that when a file is marked as deleted, the file is actually still on the hard drive, only that the system marks it as inaccessible and is considered free space.
As long as no other data is saved in the same area, that data can be easily recoverable with programs specifically created to recover files. In the same way, if we perform a quick format of a hard drive, the data will still be there and we can recover it with relative ease. In case of low-level formatting, the data would be overwritten and the recovery task would be much more difficult.
Hard Drive with Format Problems
It is possible that the hard drive failure is due to the drive having bad or bad sectors that you have to correct for proper operation.
In this case, it is best to check and repair possible bad sectors of the hard disk.Many times this check helps to fix the raw hard drive error by completely repairing the affected drive.