Monday, 29 October 2018

Data Recovery: How to recover from a hard drive failure

Unfortunately, most home users and many business users do not back up their systems. In addition, many small businesses use old backup procedures, which are often inefficient for file recovery.
Of course, you can go to your local electronics store and buy a replacement disk for your computer, but what about your data on the failed hard drive? What was its importance? Have you saved or saved it?

What to do:

If you need to recover data to the hard drive, the first thing you should do is avoid trying to restart or do anything that involves the drive. This could actually damage your data further.
The only irreversible loss of data is due to bit crushing, physical damage to training trays, or the destruction of tray magnetization, which rarely occurs in the real world. In most cases, the malfunction is caused by a damaged printed circuit board, the failure of a mechanical component, and the blocking of a system track or firmware from the internal software.
In the event of a real hard drive failure, only a data recovery professional can recover your data. And the fact that you can not access your data through your operating system does not necessarily mean that your data is lost.
As a general rule, if you hear a click from your hard drive or if the sound is S.M.A.R.T. function indicates an error during the boot process, something is wrong. You should immediately stop using the hard drive to avoid further damage and potentially make the information on the hard drive unrecoverable.

After getting your hard drive down, the data recovery specialist starts by trying to save an image of the damaged drive to another drive. This image reader, and not the actual damaged drive, is where the data recovery specialist will try to recover the lost data.
The next step in the imaging process is to determine if the hard drive failure is a real malfunction, system corruption, or system tracking problem.
Problems with system corruption and system tracking are usually solved using a specialist's data recovery software. System corruption or system track recoveries do not require processing in a clean room environment.

Is data recovery important?

Ask a common question to the big computer giants: "In this world of data and information in continuous flow, what is THE most singular and important thing that matters most?" and they will give you a slight smile and tell you that the answer lies in the question itself. If you were not able to guess, it's DATA. Each bit that you send on the Net also counts and is secure on their servers for "future reference".
So, imagine the power of data. If data from totally unknown people is so imperative for them, what value can you assign to your own data? Priceless probably right! Depending on the sensitivity of the content of your data, of course.

Reasons for data loss

There are a lot of reasons that can drive your data to the point of being lost forever because it must be admitted that they are mechanical and electronic. They also have a life time, limited durability and are of course subject to wear. The most common reasons for data loss are: crashing your hard disk, partitioning error, hacking, and so on. The theft of your device, a malware attack, a corrupt operating system, etc. are all reasons that expose your data to the vulnerability. Data that could be an important presentation for a multi-million dollar contract or years of your memories captured and stored as photographs or whatever.

What is data recovery?

As its name naively indicates, this is the procedure for recovering all or part of the data on the hard disk. It may not sound like much, but it's a really volatile process. A small mistake and poof! Your data is gone forever.
As soon as you realize that your hard drive is down, launch it as soon as possible with an expert. As the days go by, it becomes more complicated, difficult and risky to try to recover data. This attempt to recover the data is done using various sophisticated methods, depending on the situation and the cause of the failed hardware. In the end, all of these methods have one and the same purpose: to recover all your existing files, such as documents, spreadsheets, photos, codes, etc., as well as their backups, if any.

What you should not do?

Probably the first and the only rule. Do not try to act smart and start messing around with things you have no idea about. Instead of solving your problem, you will not multiply it by ten.

Secondly, while taking your hard drive for recovery, do not go to an unreliable place. Go to the service center or a suitable store that guarantees the security of ALL your data and you can trust confidentiality. Basically, a professional workspace, because they will tell the truth, whether the data is recoverable or not. If so, how much can you recover depending on the damage?

What to do

The first thing to do is calm down and ask yourself if data recovery is really necessary or not. Perhaps it is possible that you have kept a backup copy online or elsewhere. If this is not the case, do another introspection to determine if a recovery is absolutely necessary. Whatever sophisticated technology is used, there is always a 1% chance of losing all data.
Your data, however trivial, may seem valuable in a way that you can not even imagine. Protect it more than you keep it yourself. Make backups and keep them out of trouble in case you are about to lose it. However, if this is not your habit and you find yourself in a situation in which the recovery of data from your hard drive is of the utmost importance, try data recovery - they are truly the art of Michel- Angel to recover lost data even when all hope is lost. .


Unfortunately, damage to the printed circuit board or failure of the main drives is not uncommon. In each of these failures, a data recovery specialist must work on the system only in a clean room. There, the specialist can replace parts such as drive electronics, internal components, read / write arms, write / read heads, spindle motors or spindle bearings from a donor drive to gain access to data on the failed hard drive. In most cases, the data recovery specialist is able to recover and return lost data.

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