Losing data from a disk partition may seem like a disaster, but with the right knowledge and tools, you can effectively recover it. This article will provide you with detailed instructions on “data recovery after partition” that will help you fix the situation step by step.

Key Information

• Partition data loss can occur for a variety of reasons, including user operational errors, logical and physical disk damage, and the use of an unsupported file system.
• The data recovery process includes the following steps: disk analysis, file identification and scanning, and recovery itself with the ability to filter results and monitor progress.
• Preventive measures, such as regular backups and avoiding overwriting lost data, are essential to maintaining information security.

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Causes of data loss after partition

There are many reasons why hard drive data gets lost. Here are some of the most common:

1. Accidental deletion of a partition, which can occur through incorrect handling of disk utilities, often as a result of user errors.
2. Unintentional formatting of a hard drive.
3. Unintentional reinstallation of the operating system.

Logical disk damage, such as errors in the partition table, can block access to the partition. On the other hand, an operating system or power failure can cause logical errors in the partition structure. Physical disk damage, including bad sectors, can lead to data loss due to the system's inability to read them.

Formatting a partition without taking precautions or using a file system not supported by current operating systems can lead to:

• loss of access to data
• lack of appropriate security
• opening the way for malware, which often causes unintentional formatting of partitions and data loss.

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Partition Data Recovery Process

Data recovery after partition is a process that requires specialized software and precise methodology. This process includes disk analysis, file scanning and identification, and file recovery. It is a task that requires both technical know-how and patience.

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Disk analysis is the first step in the data recovery process. This is a process that may involve scanning the entire disk surface, as data may be fragmented or the file system may be corrupted and inaccessible. Diagnosing a single hard drive (HDD and SSD) typically takes about four hours. This is the standard time needed to properly assess the health of the disk.

In some cases, it is possible to contact specialists for a free diagnosis of the data recovery device. This gives you additional assurance that everything will be done to recover your lost data.

File Scanning and Identification

After analyzing the disk, the files are scanned and identified. Scanning the entire disk surface allows for the detection of deleted or lost partitions and files. In some cases, especially when the disk is very damaged, it may be necessary to use Deep Scanning. Deep Scanning searches the hard disk byte by byte, which allows for the accurate reconstruction of found fragments into known file structures, but this process can be time-consuming.

Once the scan is complete, the user can browse through the list of recoverable files. It may happen that the files have names that seem strange or unfamiliar - these are usually generated by the operating system or applications. Often these are names that are not immediately understandable. Therefore, it is important to be able to filter these files to focus on those that are most important to the user.

File Recovery

Once the files are identified, the file recovery process begins. To recover files, you first need to select the media type and files that you want to recover. The lost partition data recovery process can be started by using the ‘Recover’ button next to the hard drive name in the lost partition recovery software or by assigning a new drive letter in Windows Disk Management, which will allow you to recover data from deleted partitions.

When recovering data using the software, the user must select a location where the recovered files will be saved. This is important to prevent overwriting the data that is currently being recovered. The progress of the recovery is monitored in real time on the software interface, with the ability to review the recovered files. This is why it is worth paying attention to data recovery specialists.

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Best Partition Data Recovery Software

Among the wide range of data recovery programs, StrongRecovery stands out for its versatility and effectiveness. It is a powerful tool that can handle various data loss scenarios, from accidental deletion to disk formatting.

Why choose StrongRecovery?

• Three scanning modes:
  • Quick Scan – recover recently deleted files in an instant.
  • Deep Scan – search your disk thoroughly to find all lost data.
  • RAW Scan – recover data from damaged or formatted partitions.
• Rebuilding the file system:
  • Repairs corrupted NTFS, FAT and exFAT file systems.
  • Restores access to data from partitions that have lost their structure.
• Wide Compatibility:
  • Supports various operating systems, including Windows, macOS, and Linux.
  • Recovers data from various storage media, including hard drives, SSDs, memory cards, and pen drives.
• Intuitive interface:
  • Easy to use, even for novice users.
  • Guides you step by step through the data recovery process.
• Safe recovery:
  • Does not overwrite lost data, which keeps it safe.
  • Allows you to preview files before recovery to make sure they are the ones you are looking for.

StrongRecovery is more than just a data recovery program. It is a comprehensive solution that provides:

• Fast and efficient data recovery:
  • Quick scan recovers data in a snap.
  • Deep scan ensures thorough and comprehensive recovery.
• Ability to recover data from various media:
  • Supports a wide range of file systems and storage media.
  • Ideal for recovering data from hard drives, SSDs, memory cards, pen drives, cameras and other devices.
• Safe and easy to use:
  • Reliable and safe data recovery without the risk of overwriting.
  • The intuitive interface makes the program easy to use, even for novice users.

If you are looking for a reliable and effective way to recover your lost data, StrongRecovery is the perfect choice. Download the free trial version and see for yourself how easily and quickly you can recover your valuable files.

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Step-by-step partition recovery using StrongRecovery

Generally speaking, the situation comes down to recovering data from a partition. Sometimes you can recover the entire partition and sometimes the StrongRecovery program allows you to do this very easily.

If your partitions or disks have disappeared and a new partition structure has not been created, the most common reason for disk loss is incorrect information in the boot sector or its absence. StrongRecovery analyzes such information when it starts and if it is possible to restore invisible disks based on repairing this information, the quick partition recovery window will appear. If this window does not appear, then the method described later may help to find lost partitions that are not visible after the application has been lost.

To restore the disks visible on the list, click the "Restore" button. By clicking "Details" you can select the partitions with disks you want to restore. Before starting the repair, it is recommended to create a backup copy ("Make a backup " button). For security reasons, after making the repair changes, a backup copy is created automatically (the software directory and the contents of the "auto-backups" directory). Such a copy can be loaded through the disk selection window (""Open" button). It may happen that it will not be possible to restore all disks from the list (no space in the partition table - 4 partitions), then select the partitions of interest in the details window.

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The lost partition can be found if access to it has been cut off, to do this select the physical disk - the entire HDD (at the bottom of the disk list):

After selecting the physical disk, the disk scanning options window will appear:

StrongRecovery has an additional algorithm for finding NTFS partitions (note the white background at the top of the window). Following this note, you can set the slider before the end of the partition you are looking for (almost its end), this way it will be possible to recognize it. After selecting the first or second option, the following window appears:

If any disk is found, you can go to its selection window ("Next" button), then we have:

The "Overwritten" status indicates damage to the file system, but it is possible to open such a disk and collect as much data as possible. The "Lost" status indicates that the disk is somehow not normally visible, but the program has found it somehow and after selecting it it will be possible to recover data.

If none of the disks are found, then we close the partition search window. We select the physical disk again and then after the following window appears:

We choose the third option (Scanning for files). It is also possible to choose the fourth option, in which the data (disk) is scanned from the back. This is helpful when there are problems with reading from the beginning (bad sectors - the disk has a damaged starting area). Files found in this method often have no names, no date, the directory structure is not available. However, such files have good headers (i.e. starting data) and in most cases will be recovered correctly in their entirety. Sometimes only the beginning of the data can be recovered correctly, this happens in the case of large files (mainly movies) that have fragmented data, and the data about the fragments is only in the file system...

Tips for data recovery after partition

Preventing deleted data from being overwritten is a key factor in the data recovery process. To achieve this, it is recommended to:

1. Stop using the hard drive.
2. Possibly connect it to an external docking station.
3. Best to run on another computer or on a different system drive.

Regularly testing backups is another important practice that ensures that data can be effectively recovered in the event of loss. This is especially important for data that is extremely important to the user or company.

Ways to prevent data loss after partition

One of the most important ways to prevent data loss is to perform regular backups. There are different backup methods, such as full, incremental, and differential. A full backup contains all selected data and configurations, which requires more time and storage space.

Incremental backups only save changes since the last backup, reducing the amount of storage space needed compared to full backups. On the other hand, differential backups copy data that has changed since the last full backup, which can slow down the backup process over time due to the growing volume of data.

Using a hierarchical backup strategy, such as grandfather, father, son, can optimize backup cycles and minimize storage requirements. Automating the backup process, such as through a scheduled backup schedule, eliminates the need for manual intervention and ensures that user data is regularly protected.

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Partition Data Recovery Cases

Recovering data from a deleted partition is not just a theory - there are many real-world cases where the partition recovery process has been used successfully. For example, in the case of an IBM X346 server with a SCSI hard drive failure, specialized procedures were required to recover data and restore deleted partitions.

A customer attempting to repartition an Apple iMac drive caused the system to stop recognizing the hard drive. To recover data from the Apple iMac drive, a procedure was used to replace the read/write heads on the hard drive, which allowed access to the data to be restored.

In the case of the IBM X346 server, the image of the good disks was cloned and the read/write head of the failed disk was replaced. Thanks to this, it was possible to recover about 90% of the data.

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Summary

Data loss is a situation that none of us would like to experience. Fortunately, there are methods and tools that can help you recover lost data after a partition. This process involves analyzing the disk, scanning and identifying files, and recovering files. There are many causes of data loss, including accidental deletion, disk formatting, logical and physical damage, and malware.

There are many data recovery software available on the market that can help you recover your data. Choosing the right software depends on the specifics of the lost data and the user's requirements. All this may seem complicated, but with the right preparation and understanding of the process, data recovery is possible for everyone.

The most important thing, however, is to prevent data loss, and the key to this is to create regular backups. Properly securing your data is the best strategy for the future.

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FAQ - Comprehensive Partition Data Recovery

1. How to recover files from partitions?

To recover files from partitions, you can use Disk Drill or EaseUS Partition Recovery, which can recover deleted or lost partitions. You can select the appropriate filtering option and complete the recovery process to restore files.

2. Is it possible to restore partitions?

Yes, it is possible to restore partitions using appropriate recovery software, but in the case of mechanical damage to the disk, it may be necessary to repair or replace the damaged elements. It is worth considering using tools such as Disk Drill or EaseUS Partition Recovery to recover lost partitions.

3. How to recover deleted partition using cmd?

To recover deleted partition using cmd, type "cmd" in the Windows search box, right-click the "Command Prompt" application and select "Run as administrator". Then use the command "chkdsk X: /f/r/x", where "X" is the drive letter of the deleted partition, and press "Enter".

4. What are the causes of data loss after partition?

Data loss after partition can occur for various reasons, such as accidental deletion, disk formatting, logical and physical damage, and malware.

5. What is a deep scan?

A deep scan is a detailed byte-by-byte search of a disk, enabling the precise reconstruction of found fragments into known file structures. This allows for a thorough examination of the disk's contents for data.