Data recovery from a hard disk. Restore data and deleted files. Recovering files from flash cards

Recovering data from a hard disk is a complex and time-consuming process. First of all, it is necessary to determine what is the main difference between the concepts of repair and data recovery:

Unlike repair hard drive  , the purpose of which is to get a workable device, the purpose of data recovery from a hard disk is to correctly extract information.

Step 3: Select the correct module to extract data from the dead laptop. After entering the main interface of this software, you will see that it lists four recovery modules. Both "Recovering damaged partitions" and "Recovering lost partitions" can scan existing data on your dead laptop hard drive. You can select one module to continue. Here, for example, take "Recovery of lost partitions".

Select the target hard disk to scan. If the target device is not displayed here, you can click the Refresh button to recognize the device. Step 5: Select the data that you want to restore and save to the connected device.

In this case, all measures are aimed at reading out the data and transferring it to another hard drive.

There are many specialized user programs for data recovery. But the programs are designed to scan a working hard disk. In addition, these programs work in the operating system, which itself refers to the hard disks connected for scanning for their diagnostics. And, often, the operating system itself interferes with data recovery from the hard disk or does not allow working with a failed drive in general.

It takes a few minutes to complete the scan. After that, you will see the result interface as follows. You can see that all existing and deleted data are displayed there. Advice! means a deleted file or folder, means a lost file or folder and means an unprocessed file or folder. If there is no such legend before the file or folder, it should be an existing item on your laptop. So, if you want to restore existing data from a dead laptop, you can simply select these unmarked files and folders.

In order to obtain data, it is necessary to exclude attempts to test the operating system of a non-working hard disk.

How to do it?
To do this, you need specialized equipment designed to recover data from hard disks, with an interface independent of the operating system, which allows you to work directly with a failed drive. For example, this allows you to make the hardware and software complex PC-3000, developed by ACE Lab in Rostov-on-Don.

Recover Deleted Files

In addition to its easy-to-use features, this software will not damage your laptop hard drive. In addition to the above two methods, there is another simple method that can be recommended. You can use an external hard drive to load and save important data. After repairing your dead laptop or buying a new device, you can transfer this data to a new laptop. If these three methods do not work, you should consider the next cause of the dead laptop and the corresponding method.

In principle, data recovery technology boils down to sector-by-sector or file-by-file copying from a faulty hard disk to a working one. But, in order to correctly subtract an unreadable sector, it is necessary to select a copy mode, individual for each particular case.

Typical malfunctions during which data recovery from a hard disk is performed :

1. Logical destruction of the hard disk file structure

Analyzes the destruction of the file structure and searches for lost files and directories on the hard disk. In dependence on the degree of destruction of the file structure, data recovery from the hard disk is done in 2 ways. In the first case, the search for lost fragments of the file structure (FAT, NTFS, MAC) is performed. If only the root directory (ROOT) is destroyed, the hard disk is scanned for searching directories and subdirectories. If the file system is destroyed (deleted) and the first version of data recovery fails, the second scan option is launched. It searches for the right files for the entire volume of the hard disk by their signature (that is, by the file type)

Method 4: Recover data from a laptop with a hard drive

If the problem with the dead laptop is caused by itself, for example, the motherboard is damaged. You still have the ability to extract data from the undamaged hard drive of your dead laptop. This method is a little complicated, and you can refer to this post to make you act in this way in a safe and efficient way: how to recover data from the hard drive of a dead laptop.

However, you must ensure that you can bypass your laptop without damaging anything. Otherwise, you'd better contact a professional to do the job for you. If all four of the above four methods do not help you recover data from a dead laptop, it's time to share the hard drive of the dead laptop and check if there is a mechanical fault that could temporarily lead to the laptop shutting down.

2. A large number of defects on the hard disk.


They can be located both in the service area of ​​the HDD and in the MFT zone (information about the location of directories and files). Data recovery is performed by restoring the service area and subtracting the maximum possible sector copy from the faulty hard disk to a working one. After that, if necessary, a logical scan of the hard disk is performed. (see Section 1)

However, it's really a bad idea to do this work yourself, if you are not a professional, because the internal hard drive is very complex, and unprofessional work can most likely lead to damage to the laptop's hard drive. So, you need to find an experienced computer technician to repair a dead laptop and restore a dead laptop.

After reading this message, you should know how to recover data from a dead laptop in five ways. Using a computer for your business was once a luxury - something that increased productivity, but had a significant investment. Today, you can use a computer to run a million-dollar business on your own.

  3. Degradation (loss of working properties of the block of magnetic heads of the hard disk).

There are cases when the hard drive is even determined by the computer and the operating system, but any attempt to access the logical drive and access the necessary files leads to failure. Data recovery from the hard disk is done by selecting the read mode and by reading the maximum possible sector copy on a working hard disk.

With the ever-growing dependence on technology to launch, promote and protect your business, it's important to realize what can happen if you have problems with a computer or server. The computer's hard drive stores all the information you need to manage your company, from financial to sales, to marketing materials and lists of potential customers. If your computer hard drive fails, it can be very costly and leave you without temporary or permanent access to these vital files that you need to manage your business.

4. The block of magnetic heads (or one of the heads) of the hard disk does not work completely.



Data recovery of the hard disk is carried out by permuting the block of magnetic heads from a working hard disk and obligatory creating the maximum possible sector copy on a working hard disk. (see item 3)

Before you try any recovery methods, determine if your disk is really dead. With so many components in the computer, you can be one external hard drive enclosure and a replacement cable from restoring your computer to your feet.

There are hundreds of things you can test that does not work with your hard drive. A quick way to check whether your hard drive or a separate component of your computer is damaged is to remove the hard disk and test it on another computer. If it works on another machine, it's almost certainly a problem with the component of the original machine, not with the hard drive itself.

5. The wedge bearing the engine of the hard drive.


Occurs after the hard disk falls, or due to a defective bearing of the HDD. Data recovery is performed by rearranging magnetic surfaces into a working hard disk.

Each recovery task needs to be approached individually, although many cases can be similar in algorithm.

On the other hand, you can take your hard drive technique and give them a quick diagnosis of the problem. It may not be so fast, but you will get a more detailed answer. If you are sure that your hard drive is dead or near death, it is important to understand what factors are in successful recovery.

The degree of damage on your hard drive will be the best way to assess which options should be followed and how long the recovery process will take. Hardware failure is the most common cause of hard drive failures. If the hardware fails, there may be a loss or damage to the files, which makes recovery of data difficult.

What is not recommended to do with a hard disk is if the data stored on it is important to you.

The most common mistake is to restore data from the hard drive using HDD repair technology.

DO NOT!To attempt to recover data from the hard disk, run various utilities (CHKDISK, SCANDISK, NU, PartitionMagic, etc.) if you do not know the cause of the problem.

Natural disasters, such as fire or flood, can also cause hard disk failures. Although these incidents are rare, physical damage is the main cause of equipment failure. From normal to extended wear, the movement of moving parts will also worsen.

Error my hard drive: what to do next

Data recovery has really improved over the years, and you will most likely be able to recover most, if not all, of your data for the right price. There are two ways to recover data from the hard disk. Try to do it yourself using a software solution and an external enclosure. Recover the data processed by an experienced professional. . A just warning. If you do not have the experience or experience to restore a hard disk, do not make the first attempt on one that contains any valuable data that you can not lose!

Repeatedly turn on / off HDD, when it is already so clear that it is faulty. As a consequence: a hard disk can break into a knock, from which it no longer leaves. Data recovery can be very difficult.

Move the foreign controllers to your faulty hard drive if you are not sure that such an operation is possible for this type of drive and will not lead to the final loss of data.

How much does it cost to restore data from the hard drive?

Despite the fact that different recovery specialists will certainly charge different prices, it is almost universally accepted that the final cost will largely correlate with the time taken for the recovery process. As a mechanic, you pay hourly for work in addition to those parts that they may have had to buy.

How to find a reliable specialist

Usually this is the first option that people are considering and when dealing with important data that can seriously affect your business, it makes sense to trust professionals. The cost of having an experienced professional job can range from a couple of hundred dollars to a few thousand. The decisive factor in the price is basically the severity of the damage to the hard drive and the time it takes to complete the recovery.

In case of a partial loss of data, leave the hard disk working in the system, since a random recording made on top of the missing information will lead to its partial or complete destruction. This can restore the data that the user needs, impossible. (Even if you are sure that you are writing to another place.) If the information is not visible, the system determines this disk space as free and available for writing.

As a mechanic, recovery specialists will charge for hours of work. If you have a huge amount of data, but it can be quickly restored, you have to pay much less. If your professional wants to charge for the amount of data recovered, there is a good chance that they are trying to fool as much money as you can!

Find how much data recovery will cost you in a few minutes

Our specialists have many years of experience in searching for data and are competing for your business, guaranteeing excellent speed for you. Recovery search retrieves the missing file and folder structure with all file types. Follow the instructions below to restore the drive.

Disassemble the HDD, the more so, to open the hermetic block. (for the presence of magnetic surfaces or checking whether they are round)

Independently solder the details of the HDD controller, if you are 100% not sure what the cause of the malfunction is.

Do you need to return valuable data from your hard drive or USB flash drive? So you've come to the right place. Work on restoring data from defective or formatted disks and flash cards is quite a difficult task, feasible only for experienced professionals. Only such masters work with us in. Information from the hard disk may be lost in the following cases

If not: Does the drive have power? Minimizing disk usage Minimize the use of hard disk problems. Download Restore my files Download and install "Restore my files". It is advisable to install it on another hard drive. Running Restoring my files In the wizard window, select Restore Disk.

Select the hard disk in the drive selection window; select the problem Hard disk. Select the search mode. You have common file types on the affected disk. If this is the case, select "Automated" mode. Selected file types If the problem disk contains little or no common file types, select "Restore the disc using the selected file types" and select each type.

Burning the disc

A hard disk may fail due to a sudden voltage drop across the mains. Or because of overheating, due to failure of the cooling system. In any case, the reasons for you are not so important now, but it is important what to do so that you can return the data back. First, do not try to solve the problem yourself - it will only increase the degree of damage to the media. Secondly, you should immediately turn to professionals.

It takes less than 20 minutes. When detected, the partitions found are restored and displayed. If the files are found, stop the search and save the files. Keep track of the number of "Files and Folders" next to the progress bar. If this number increases and remains stable, note down the number of the block to be searched for, skip the rest of the search phase and restore the structure of the files and folders. Review the search results. Determine the results if you want to save the files? The key is provided on the web page at the end of the purchase process, as well as by email.

Using programs for data recovery like R-Studio, you run the risk of "torturing" your disk and complicating the task of restoring information to specialists with the PC-3000.


LOGICAL FAULTS
(missing important files, the system offers to format, restore after formatting)

FALSE OF ELECTRONICS (CONTROLLER)
(hard disk not detected)

ERRORS IN THE SERVICE ZONE OF THE DRIVEER
(the drive is not detected or detected incorrectly)

PHYSICAL DAMAGE OF PLATES OF THE WICK DISC
(at best, the disk is long determined, hangs)

MOVED THE TRANSFER
(the drive is defined with a size of "0" bytes)

CLEANING OF THE SPINDLE
(HDD can not unwind)

MAGNETIC HEADER BLOCK MALFUNCTION
(the hard disk is not detected, it knocks)

FLASH CARD CONTROLLER MALFUNCTION
(the flash drive is not detected)

MECHANICAL DAMAGE OF FLASH CARD

Recover deleted files.

Due to an error or inadvertently, users accidentally delete valuable files. If the files you want to return are not in the trash, then try not to write anything to your disc. Only then the recovery of deleted files will be 100%. In this case, the process will take 1-2 hours, which will affect the cost.

Open the software activation window. Enter the software activation key. Selecting files to save In the search results window, select the files to save. Check the space required to save the files. Save Files Click the Save Files button and select the destination drive. The files must be saved on another disk.

View the saved files Check the destination drive to make sure that the files are stored correctly. The files are restored. Once you have confirmed that your data has been successfully restored, assess what you now want to do with the disk problems.

Our masters always try to do their job quickly, but urgency does not go against quality. If you can not bring your disk or flash drive to our service center, the master will come to you and in most cases perform work at home. In case the specialist does not manage to return the files from you at home, he will deliver your media to the service center for further work.

Recovering files from flash cards

The process of recovering data from flash cards is similar to restoring from hard disks. For more information on recovering data from a USB flash drive, please visit the flash drive recovery page. During the course of communication with you by phone, our consultant will determine whether it is possible to restore data directly at your home or to take a flash drive to a service center.

Prices for data recovery vary in the range of 1500r.-4500r. depending on the complexity of the work performed, the degree of failure of the carrier and the time spent.

Now the recovery of files on weekends and on holidays (no extra charges for work).

Work on restoring data from hard disks
Price, rub.
Resetting the ATA password from the hard drive 800
Replacement of the external hard disk drive connector 1000
Restoring deleted files to disk 1500
Recovering corrupted documents, photos on disk 1000
The disc does not open, the system prompts you to format 1500-2500
Defective controller (hard disk rotates, but not detected) 2500
Malfunction of the magnetic head unit (the disc is not detected, "knocks") 3500
Wedge spindle or complex faults (the drive is not detected, "silent") from3500
DATA RECOVERY OPERATIONS FROM FLASHES
Price, rub.
Mechanical damage to the USB flash drive (the USB connector for connecting the flash card broke) 500-1000
Resetting the password from the USB flash drive 700
Removing viruses from a flash card 500
Recovering deleted files on a flash card 500-1200
Recovering data from a USB flash drive "when the system offers to format a flash card" 1500
Recovering information from the "burned" flash card (USB flash drive is not detected) 1500-3500
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