Data recovery from sd card after formatting. Data recovery from microSD card after formatting

Having problems on an android phone or any other with a memory card? Can't read data from it or your android phone/tablet doesn't detect it?

You can repair a damaged micro sd card if it is damaged using a computer, check it for errors, or completely reformat it.

In general, the fact that the SD card is not read is not unusual. If you have a lot of data stored on it and use it extensively on your phone, there is always a chance that you might have a problem reading the content.

But this does not mean that the card should be discarded immediately. There is always a chance to restore the work of the SD card.

If you fail to fix the memory card, then you can restore the files located on the damaged memory card -

Sometimes the solution may be to check the file system for errors in saved files, repair bad sectors, format the card, or complete removal section (map structure) and its re-creation. Let's take a look at each of these solutions below.

How can I restore the performance of an external sd card

To fix a damaged sd card you will need:

• PC or laptop running Windows;
• any way to connect an SD card directly to a computer.

You can connect it to your computer with an adapter - if not, you can buy a USB card reader.

Method One - Repairing a Corrupted CHKDSK File System

If your device says sd card is damaged, here's what you can do. The first and easiest way is to use the Windows recovery tool system disk, i.e. CHDSK.

This tool is from Microsoft and is only available on Windows computers. CHKDSK does this without deleting any files, so you won't lose card data.

First, connect the SD card directly to your computer or laptop and launch My Computer or This PC (Windows 8 and later).

In the drive list, find the included SD card and remember which drive letter it was assigned to. For the purposes of this guide, let's assume that the card has been assigned the letter "D".

Press combination Windows keys+ R to bring up a window Windows startup. In the run window, enter the following command to enable command line: cmd.

A new command line window will appear. Now you must enter the appropriate command, which will scan the memory card and fix errors on it. The command looks like this:

Chkdsk D: /f

Of course, instead of "D:", write your drive letter (don't forget the colon). Press the "Enter" button to start scanning.

After the scan, you can test your memory drive and see if everything works.

Method two - formatting a damaged sd card

The second way to fix a damaged SD card is to format it and delete all data. This option can help if CHKDSK was unable to verify and there are still problems (for example, errors reading individual files).

Of course, you will lose all data, but chances are that formatting will fix the card.

To do this, connect the drive to your computer, and then call "My Computer" or "This Computer". In the list of disks, find the connected SD card and click it right click mice.

Select "Format" in context menu. A new format window will appear for the specified drive (in this case, the SD card).

Click the "Default Allocation Size" button and make sure "FAT32" is selected as the file system.

You can format with the "Quick Format" option selected, only for more accurate results I recommend that you uncheck this box - formatting will be much longer, but done more carefully, which can help solve problems with the card.

After formatting, reinsert the card into your smartphone, tablet, digital camera, or other device you are using and check that the card is working properly.

Method three - completely delete all partitions and re-create again

An SD card is no different from a regular disk - it can have one or more partitions. By default, there is always only one partition.

You can format the card in such a way as to completely remove the partition and leave it unallocated.

It is called low-level formatting. Note that this will also permanently delete all data on the memory card.

After formatting, you can create new section. This often helps when the memory card appears as "RAW" after plugging in and doesn't show partitions that can be accessed.

For this formatting, you can use a program called "HDD Low Level Format Tool". You can download below.

Connect the drive to your computer, and then run the HDD Low Level Detection Tool.

See a list of all your drives on your computer, including the connected one external drive. Find your SD card in the list and select it.

Make sure you choose the right one. Once selected, click Continue and go to the Format this device tab.

The card will be completely formatted and all partitions will be deleted. This will now be a clean, unallocated surface.

That's not all - the card is in such a state that it will be useless. Now go to the start menu and find the Tools folder Windows administration”, and in it select “Computer Management”.

A new window will appear. In it, select "Disk Management". A new window will appear displaying all drives - both internal and external connected via USB.

Find your drive, the surface of which is displayed in black. Right-click on the black unallocated area and select New Simple Volume.

You will see a wizard that will guide you step by step through the partition creation process. You don't need to change anything, just click next. Pay attention to the "File system" field and make sure that FAT32 is selected instead of NTFS.

Confirm the creation of a new partition. Your micro sd card will now appear in the My Computer window with a drive letter automatically assigned. You can disconnect it from your computer and connect it to your phone or tablet. Good luck.

Developer:
http://hddguru.com/

operating system:
windows

Interface:
English

by the most common causes loss of SD card contents are: accidental formatting, software failure and mechanical damage to the media. Knowing the root cause of the problems, you can choose the most appropriate method of resuscitation that would allow you to recover lost data with maximum efficiency.

Data recovery procedure from SD card

If you find any problems with the functioning of the flash drive (it is not recognized by the gadget or PC, its volume is displayed incorrectly, etc.), you need to copy files as soon as possible, format the device, scan it antivirus program and diagnose for errors.

If you cannot access the contents of the memory card, you should try to recover the lost files on your own. For this you can:

• use special software;
• perform hardware intervention.

The first way to recover files and folders is simpler, so everyone can handle it. With it, you can most likely return data deleted after formatting or software failure.

For resuscitation at home, you need to have on hand:

• PC with installed operating system not lower than Windows XP;
• a device for reading an SD card (card reader) or the corresponding connector on a computer;
• connected internet;
• special program.

The procedure for restoring the contents of a flash drive after an unplanned formatting or failure will be as follows:

1. The recovery software is installed. It can be downloaded from the Internet from free resources or purchased a licensed version. Free software is enough for private use.
2. The device in which the SD card is inserted is turned off, then the media is removed and connected to the computer.
3. is running installed program, which searches for files deleted after formatting or failure and saves them to a PC.

Hardware intervention is performed when the SD card is mechanically damaged. In this case, the final result depends on the degree and nature of the damage. Repairing a media or recovering information from it is a complicated procedure, so it is better to entrust it to a specialist.

Programs for resuscitation after deletion of data

The success of restoring access to lost information directly depends on the software used. On the Internet, there are a huge number of resuscitator programs that allow you to complete the task. In this case, the most effective are:

• recovery-studio;
• R.Saver;
• PhotoRec.

Restoring files after formatting an SD card using R-studio

Restoring a damaged SD card

Restore deleted files from a damaged flash drive is much more difficult, but with the right approach, it is still possible to do this. Each SD card is equipped with a microcontroller, which is responsible for the operation of special program. If the media is removed from the slot incorrectly, it may fly off, as a result of which the flash drive will stop working.

The holiday season is coming soon and, accordingly, everyone will want to leave a dozen or two pictures or videos as a keepsake. But no one is immune from accidental loss of memory cards from photo and video devices. Even the most important information, no matter how carefully you store it, it tends to get lost. For various reasons. Methods for recovering files from memory cards will be discussed.

Causes of data loss from memory cards

1. Crash in the file system;
2. Drive controller failure;
3. Mechanical damage;
4. Removing the memory card while the device is running;
5. Accidental deletion of the wrong files.

The highest probability full recovery data will be available only if you did not write information over the lost files. Do not rush to insert a memory card into all kinds of devices for reading information.

Ways to recover files from memory cards

Nowadays there are a lot of different devices for data storage, but I would like to pay attention to memory cards. Most devices use the following cards:

1. SD, SDHC
2. Micro CD, Mini CD
3. compact flash
4. Sony MS.

Many cards recover like USB drives. At home, it is almost impossible to recover information on micro cards CD. Even if your camera fell into water, you can restore some of the files yourself, but immediately after removing the device from the water, be sure to dry the memory card and wipe it with alcohol. Do not overwrite data that needs to be recovered. If your card is OK with electric circuit, then try to create a map image right away.

Free programs for data recovery from memory cards.

Let's focus on the simplest program from the user's point of view. Recuva is the brainchild of Piriform and the sister of CCleaner, you can learn more about it.

So after you have downloaded Recuva program, run it and connect your memory card to the computer through a camera or card reader, and if the computer does not see your memory card, read. Then select the type of files you need to recover :( Other- universal version).

And we see a window with the inscription " Thanks, Recuva is ready to start searching for deleted files." Below, check the box " Enable in-depth file analysis" and then press the button To begin«.

In the next window, the program will require you to select files to restore. The preliminary result is marked according to the traffic light principle (red - it cannot be restored correctly, yellow - you can try, green - it will be restored in the highest possible quality). After selection desired files feel free to press the button "Restore".

And finally, you can choose a location on the disk (just not on the one from which the files were restored!) To save the recovery results.

If you decide to recover data with your own hands, then the main thing is not to panic and be 100% confident in your abilities, in otherwise it is better to seek help from professionals. Remember that it is easy to find utilities from the manufacturers of your particular memory card on the Internet, the only question is how badly your card was damaged. Do not forget that each memory card has its own physical resource, after which the card cannot be restored.

Many have encountered the disappearance of files from microsd memory cards installed in cameras, tablets and other gadgets. This can happen if the storage medium is physically damaged, there are problems in software, virus attack or accidental deletion of information by the user. Knowing the cause of the failure, you will be able to recover the missing data with maximum efficiency.

Attention! If even the slightest malfunction of the flash drive is detected, it is recommended to immediately perform backup important data and only then deal with the problem.

If you didn’t have time to save the information in a safe place, you need to remove the micro SD media from the gadget and in no case write to it new information. This is due to the fact that when recording (resaving), new files can completely overwrite the remnants of old ones. In this case, the chances of their successful recovery are sharply reduced..

Ways to reanimate microsd memory cards

Depending on the reason for deleting data from a microsd memory card, the following can be used for resuscitation:

• special programs (R.Saver, R-Studio, Recuva, etc.);
• hardware intervention;
• mechanical recovery of the memory card itself.

Programs for resuscitation of lost information

The success of recovering a micro sd flash drive largely depends on the resuscitator program used. There are a lot of such programs on the Internet. Most of them work on the same principle. Therefore, having dealt with one utility, you can easily master others. As an example, consider how to recover lost microsd data via popular program R.Saver.

This utility is considered one of the best of its kind, due to its versatility, efficiency and ease of use. R.Saver allows you to restore access not only to accidentally deleted or infected files, but also to a fully formatted micro SD card.

To recover data lost from a flash drive, you must:

Data recovery by hardware

The R.Saver program and similar utilities are suitable for resuscitating data from healthy microsd media. But what to do with damaged cards? Restoring lost files and folders from a faulty micro SD memory card will be much more difficult, but if you follow the instructions exactly, there is a way out even from this situation.

All micro SD flash drives are equipped with microcontrollers, the operation of which is controlled by special programs. Over time, they begin to fail and may even fly off. This causes the card to fail.

In this case, to reanimate the storage medium (overwrite control program) you will need:

For correction mechanical damage it is better to take a micro sd memory card to a workshop, since at home it will be very difficult to carry out repairs without the presence of specific equipment (a soldering iron with a thin tip for microcircuits, a magnifying glass, etc.). However, the services of a specialist are paid, so consider whether the information posted on the flash drive is really worth paying for.

Many have encountered the problem of data loss on memory cards of phones or cameras. There are many reasons for its occurrence. We will tell you how to quickly and safely recover deleted files from a MicroSD memory card.

Losing data from a memory card is an unpleasant phenomenon, but fixable. In most cases, the user can independently try to recover deleted information. If the data is of great value, then it is worth contacting service center where qualified specialists will help you extract your information in integrity and safety.

Causes of Data Loss

Information can disappear from the drive for many reasons. It all depends on where the memory card was. Data loss can be both logical and mechanical in nature.

Basic logical errors:

• failure in the gadget;
• accidental formatting or deletion;
• virus.

The most common mechanical causes are memory wear and physical damage.

Symptoms of a memory card failure may include:

• errors in the folder structure;
• displaying the wrong volume;
• The memory card is not recognized by the computer or phone.

When they first appear, immediately back up the drive data, format it, and check for errors. If the card worked normally, the information can be transferred back.

What do we need

If the data has already been deleted, you can try to restore it yourself.

What is needed for this:

Important! Before starting the procedure, under no circumstances write new data to the memory card! This can lead to overwriting existing ones and the impossibility of restoring them.

Restoring data on a MicroSD memory card via R-Studio

R-Studio is a powerful software suite used by recovery professionals. In the absence of physical damage to the carrier, it is highly likely to save the lost information. With the expansion of functionality and simplification of the interface, the program became available ordinary users. To start data recovery from the card microSD memory, connect it to your computer via an adapter, and launch R-Studio. All connected media will be displayed in the main window.

To start scanning, select a memory card and click the "Scan" button. In the pop-up window, you can select the type of files, the size of the scan area and its type.

These settings can be left as default. The procedure takes approximately 10-15 minutes. When finished, the disks window will display virtual partitions with boot entries and files.

You can see the information found by double-clicking on the desired section (if it has been formatted, then most likely it will be a yellow section). A window will open with a list of directories, where you can view the contents of the found files and save them.

Program Overview

In addition to R-Studio, there are several more effective utilities that will help you recover lost data. All of them are ideally very easy to use and great even for novice users. Of course, each program has its pros and cons, but if you know them, you can avoid erroneous actions and choose the utility that is suitable for each specific case. Below we will describe the most interesting of them.

Video: Recover deleted files

Auslogics file recovery

One of the best programs of its type. It stands along with R-Studio, but in comparison it has a friendlier and more clear interface. It is worth noting the ability to search and restore files of any type, as well as compatibility with memory cards of any type.

A convenient search system allows you to specify exactly what you need to find very precisely, thereby speeding up the scanning process. Preview will help you save only those files that you really need, thereby avoiding unnecessary garbage on your computer. The only drawback of the program is its cost. To buy full version, you will have to pay about 1000 rubles.

Hetman Uneraser

Little known but also good program. Outwardly, it resembles an explorer window in which the found files are displayed. In the same window, you can immediately restore them. The utility automatically performs a deep scan of the media even with a damaged file system.

The main benefits of the program are:

• simplicity;
• support for all types of devices: memory cards, cameras, phones and other USB devices;
• work with all major file systems;
• recovering files from damaged partitions;
• the ability to view files before saving.

Hetman Uneraser is a paid product, it costs about $30, but this price, in our opinion, is unjustified. For the same cost, you can find more effective analogues.

Soft Perfect File Recovery

A simple utility that will help you recover information in case of accidental deletion. Supports most media types and file systems. SoftPerfect File Recovery serves more as an assistant for minor troubles. Unfortunately, it is useless in case of media formatting or overwriting already erased data.

The advantages include a very simple interface and the ability to work with compressed volumes. The program is distributed free of charge, which allows each user to keep it with him in case of unpleasant situations.

Magic Uneraser

Also little known, but this time powerful program data recovery. Its key features are simplicity and efficiency. Outwardly resembles the explorer interface. Working with Magic Uneraser is step-by-step: the user independently chooses the search location and file type, which significantly speeds up the procedure.

The utility supports almost all types of media with a file FAT system or NTFS.

Magic Uneraser has a number of advantages that distinguish it from other analogues:

• correct search and restoration with preservation of names;
• restoration of file metadata;
• recovery of lost data from floppy disks;
• packing saved data into an iso image;
• an advanced algorithm that allows you to find even those files that other programs do not detect.

Magic Uneraser, although paid, is worth the money.

RS File Recovery

A simple and reliable tool for independent data recovery. It will be useful for both beginners and experienced users. Easily copes with tasks of almost any complexity. It has an intuitive interface and a preview function.

The developers have implemented very useful feature, allowing for initial stage assess the possibility of recovering the file. Features of the program practically do not differ from those similar to it, but at the same time it copes with its functions perfectly.

If you often encounter the problem of data loss, then it is always useful to have one of these programs on hand. Which one is up to you. Also, don't forget to create backups important files This greatly reduces the risk of permanent data loss. To minimize the risk, regularly monitor the status of your memory card and gadget.