Repairing KREZ USB Flash Drive: Retrieve Lost Data After Damage

Are you looking for a way to recover data from Flash Drive KREZ? Have you lost data because your Flash Drive KREZ does not work properly or because of hard disk errors? Is the data lost forever, or is there some way to recover it?

Repairing KREZ USB Flash Drive: Retrieve Lost Data After Damage

KREZ Flash Drive Data Recovery in 2024

Repair your media, fix errors that cause failures and restore the lost data on your own.

Repairing KREZ USB Flash Drive: Retrieve Lost Data After Damage

If you need to recover an internal or external hard disk (HDD, SSD or SSHD), a memory card or a USB pen drive, the first step is to connect it to a computer. If you want to recover data from a dashboard camera, phone, camera, or a music player, you should remove their memory card and connect it to a desktop computer. Also, you can try this tutorial for internal phone storage, if you connect your phone to a computer and it displays your device in This PC folder as a USB drive.

The Program For Recovering KREZ Flash Drive Data

Are you looking for a way to recover data?

If files have been deleted from a KREZ Flash Drive, and it is impossible to recover them by using standard tools of your operating system, the most effective way will be to use Hetman Partition Recovery.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.
Download

For this purpose, do the following:

  • Download the program install and launch it.

  • By default, users are suggested to start with File Recovery Wizard. Click «Next» and the program will ask you to select the disk you want to recover your files from.

  • Double-click on the disk and select analysis type. Choose «Full analysis» and wait for the disk scanning procedure to finish.

  • When the scanning is over, you will be show files for recovery. Select the ones you need and click «Recover».

  • Select one of the options to save files. Do not save the recovered files to the disk from where they have been deleted previously because they can be erased.

The Program For Recovering KREZ Flash Drive Data
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How to Recover Deleted Files With Hetman Partition Recovery Software

How to Recover Deleted Files With Hetman Partition Recovery Software

Recover Data From KREZ Flash Drive After Formatting or Deleting Partition

Recover Files After Formatting

Are you looking for a way to recover files from a KREZ Flash Drive after formatting? Follow this guide:

  • Download Hetman Partition Recovery, install and launch it. After launch, the program will find and display all physical disks as well as available and unavailable partitions and areas on your disks, showing this information in the left part of the main window.

  • Double-click on the disk or the area from which you need to recover files and select analysis type.

  • Choose «Full analysis» and wait for the disk scanning procedure to finish.

  • When the scanning is over, you will be show files for recovery. Select the ones you need and click «Recover».

  • Select one of the options to save files. Do not save the recovered files to the disk from where they have been deleted previously because they can be erased.

Recover Files After Formatting

Recover Data From Deleted Partition

Are you looking for a way to recover files from a deleted partition in a KREZ Flash Drive? Follow this guide:

  • Download Hetman Partition Recovery, install and launch it. After launch, the program will find and display all physical disks, flash drives or memory cards in the left part of the main window. The list of physical devices is shown after logical drives

  • Double-click on the device from where a partition was deleted.

  • Choose «Full analysis» and wait for the disk scanning procedure to finish.

  • When the scanning is over, you will be shown files for recovery. Select the ones you need and click «Recover».

  • Select one of the options to save files. Do not save the recovered files to the disk from where they have been deleted previously because they can be erased.

Recover System Partition With LiveCD

If there is no possibility to connect a hard disk with a lost or damaged system partition to another computer, you can recover such partition by starting your computer with LiveCD, an alternative portable version of an operating system. For this purpose, do the following:

  • Find a LiveCD which is good enough for your needs, download it and copy it to a CD\DVD or a flash drive.

  • Connect the LiveCD to your computer and turn it on. The computer will reboot automatically with the LiveCD.

  • Copy files from the system partition to another media (often it can be an external hard disk).

Recover System Partition Data on Another Computer

If the system partition is lost, a computer will not boot. That is why:

  • Take out of the computer or disconnect the hard disk where the system partition was lost.

  • Connect this HDD to another computer.

  • Make sure that your hard disk is recognized by the other computer correctly.

  • Now, follow the steps as shown in the previous section.

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How to Recover Data After Formatting, Deleting or Creating Partitions

How to Recover Data After Formatting, Deleting or Creating Partitions

SMART Parameters Of KREZ Flash Drive

Large hard disk manufacturers include S.M.A.R.T. technology into their products. S.M.A.R.T. analyzes a great number of mechanical attributes. This analysis allows detecting hard disk errors before it breaks down completely, and it can also help to find out why it happened.

In spite of S.M.A.R.T. ability to predict future problems, most of them cannot be prevented. Therefore, S.M.A.R.T. is a technology which often warns users of the hard disk nearing its end. S.M.A.R.T. values cannot be corrected and there is no need to waste time on that.

Every hard disk manufacturer sets a threshold value for every operation. Under normal circumstances, threshold values are never exceeded. Otherwise, we encounter errors.

There are 256 values, each having its own ID. Some errors and extreme values are critical. There is no solution for such errors. The only way out for them is to replace the hard disk as soon as such error is detected.

There are no methods to correct critical SMART errors. If the hard disk is not replaced, the error will be displayed again and again. The only justified reason for still keeping the disk will be the need to save data from the sectors which are still available. If the error warning comes true, the disk will become unavailable for any program known. That is why there are steps to be taken to save your data.

Go to view
How to Use Victoria to Test and Fix Your Hard Disk

How to Use Victoria to Test and Fix Your Hard Disk

Restore File System On KREZ Flash Drive

If it is impossible to recognize the file system on KREZ Flash Drive, hard disk, format the device.

File System In KREZ Flash Drive Is Recognized as RAW

Sometimes the operating system cannot recognize the file system structure (for example, FAT or NTFS). If you check properties of such device, its file system will be identified as RAW. In this case, Windows suggests formatting the disk.

There are utilities specialized in restoring RAW disks, but we recommend using a versatile solution, Hetman Partition Recovery. This function is an additional component, so you only have to launch the program and analyze such disk.

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How to Fix Flash Drive Errors: The Drive Can’t Be Recognized, Wrong Size, RAW File System

How to Fix Flash Drive Errors: The Drive Can’t Be Recognized, Wrong Size, RAW File System

Run CHKDSK Command

In some cases, the file system on a KREZ Flash Drive can be repaired with the command CHKDSK.

  1. Launch the Command prompt as Administrator.

  2. Type in the command “chkdsk D: /f” (instead of D: type in the letter of the corresponding disk) and press ENTER.

  3. As you launch the command, the process of error checking and correcting will start; it can help to restore your file system back to normal.

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How to Check Your Hard Disk for Errors and Fix Them in Windows 10

How to Check Your Hard Disk for Errors and Fix Them in Windows 10

Restore Partitions On KREZ Flash Drive With “Diskpart” Command

If a USB drive, a memory card or another media work incorrectly, cleaning the disk and its partitions with the command “Clean” and Diskpart tool can become one of the ways to solve the problem. This tool can correct errors if the device cannot be formatted or when its size is identified incorrectly.

  1. Launch the Command prompt as Administrator.

  2. Run the command DISKPART.

  3. Show the list of disks with the command LIST DISK and find the number of the disk which you need to recover.

  4. Select the disk you need: SELECT DISK # (instead of # enter the disk number).

  5. Run the command CLEAN.

  6. Create a partition in the cleaned disk and format it into the file system you like.

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How to Fix Flash Drive Errors: The Drive Can’t Be Recognized, Wrong Size, RAW File System

How to Fix Flash Drive Errors: The Drive Can’t Be Recognized, Wrong Size, RAW File System

Find Bad Sectors And Errors, Run The Defragmentation

Scan The Disk For Errors And Bad Sectors Snd Correct Them

Check all partitions of the hard disk and try to correct the mistakes which have been found. For this purpose, do the following:

  • Open the folder «This PC».

  • Right-click on the disk containing an error.

  • Select Properties / Tools / Check now (in the tab Error-checking).

As a result of scanning, the errors found on the disk can be corrected.

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How to Check Your Hard Disk for Errors and Fix Them in Windows 10

How to Check Your Hard Disk for Errors and Fix Them in Windows 10

Run Disk Defragmentation

  • Open the folder «This PC» and right-click on the disk.

  • Select Properties / Tools / Optimize (in the tab Optimization and defragmentation).

  • Select the disk you need to optimize and click Optimize.

Note. In Windows 10 defragmentation/optimization can be scheduled so that it is performed automatically.

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How to Defragment Your PC's Hard Drive on Windows 10

How to Defragment Your PC's Hard Drive on Windows 10

Repairing KREZ Flash Drive

It is important to understand that any of the ways to eliminate errors in a KREZ Flash Drive hard disk is only a virtual solution to the problem. Often it is impossible to remove the cause of the error completely, because the device needs repairing.

You can go to a service center to fix the breakage or replace parts/microchips of a KREZ Flash Drive. Yet in this case the cost of works will be several times as expensive as buying a disk or memory card. So this step is only worth taking if you need to recover very important data.

Creating Backup Copy Of KREZ Flash Drive

There are several solutions to create data backup copies:

  1. Applications built into the operating system. Microsoft Windows offers methods of data backup that suggest saving files and data to external or intrernal (built-in) media storages. All modern versions of Windows are already equipped the fuction of creating a backup copy of certain files or the entire hard disk if necessary. The functions offered by Windows are comprehensive and self-sufficient, and they are meant to be convenient enough so that you do not go looking for third-party services or software.

  2. Manual backup. You can always use the good old method of creating a backup copy by manually copying the data to an external medium. it is a long process but if you work with small amounts of data, such solution can be acceptable for you.

  3. Online services. Recently the most up-to-date way of data backup is becoming popular, represented by numerous online services. These are companies that provide backup for your files right on the Internet. A small background application installed on your computer creates copies of thnecessary data and saves them to a remote server. However, the space allowed for storing files in a free version is too small to use this method as a complex solution. Often this space is under 10 Gb so there is no way to create a backup copy of the entire hard disk. Such services are more practical when things come to backing up a series of files.

  4. Creating a disk image. This is the most comprehensive solution to create a backup copy which is preferred by advanced users. This method suggests using a third-party program to create a backup copy of the entire disk which can be used on another information-carrying medium if necessary. With this solution, you can get access to all data which was there on the disk at the time of copying - documents, software and media files - within a short period of time.

Go to view
How to Set Up and Configure File History in Windows 10, 8

How to Set Up and Configure File History in Windows 10, 8

Models Flash Drive KREZ:

  • 801;
  • 401;
  • mini;
  • micro;
  • 501;
  • 201;

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  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:19 #
    Leave a comment if you have any questions or would like to share your experience in KREZ Flash Drive Data Recovery!
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Vladimir Artiukh

Author: Vladimir Artiukh, Technical Writer

Vladimir Artiukh is a technical writer for Hetman Software, as well as the voice and face of their English-speaking YouTube channel, Hetman Software: Data Recovery for Windows. He handles tutorials, how-tos, and detailed reviews on how the company’s tools work with all kinds of data storage devices.

Oleg Afonin

Editor: Oleg Afonin, Technical Writer

Oleg Afonin is an expert in mobile forensics, data recovery and computer systems. He often attends large data security conferences, and writes several blogs for such resources as xaker.ru, Elcomsoft and Habr. In addition to his online activities, Oleg’s articles are also published in professional magazines. Also, Oleg Afonin is the co-author of a well-known book, Mobile Forensics - Advanced Investigative Strategies.

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Questions and answers

  • What are some common file system errors or corruptions that can occur on a USB flash drive, and how do they impact the stored data on the drive?

    Some common file system errors or corruptions that can occur on a USB flash drive are:

    1. File system corruption: This occurs when the file system structure on the drive becomes damaged or unreadable. It can be caused by sudden power loss, improper ejection, or physical damage to the drive. This corruption can prevent the operating system from accessing the data stored on the drive.
    2. Bad sectors: Bad sectors are physical areas on the flash drive that are damaged or no longer functional. These can occur due to wear and tear, manufacturing defects, or physical damage. Bad sectors can lead to data loss or corruption in the affected areas of the drive.
    3. File or directory deletion: Accidentally deleting files or directories can result in data loss. If not recovered in time, the deleted data may be overwritten by new files, making recovery difficult.
    4. Virus or malware infections: USB flash drives can be infected with viruses or malware when connected to infected computers. These malicious programs can corrupt files, overwrite data, or make the drive inaccessible.
    5. Formatting errors: Incorrectly formatting a USB flash drive or experiencing formatting errors can lead to data loss. Formatting erases all data on the drive, so it is crucial to have a backup before performing this action.

    The impact of these errors or corruptions on the stored data can vary. In some cases, the data may become inaccessible or unreadable, causing loss of important files. In other cases, the data may be partially corrupted, resulting in errors or missing information when accessing files. It is always recommended to regularly back up important data to minimize the impact of these errors.

  • What are the potential causes of file system errors or corruption on a USB flash drive, and how can these issues lead to data loss or inaccessibility?

    There are several potential causes of file system errors or corruption on a USB flash drive, which can ultimately lead to data loss or inaccessibility. Some of these causes include:

    1. Improper removal: If the USB flash drive is removed from the computer without using the "Safely Remove Hardware" option, it can lead to file system errors. Abruptly disconnecting the drive can interrupt ongoing read or write operations, causing corruption.
    2. Power surges: Sudden power surges or voltage fluctuations can disrupt data transfer and corrupt the file system on the USB flash drive.
    3. Physical damage: Physical damage to the USB flash drive, such as a bent connector or exposure to extreme temperatures or moisture, can result in file system errors or complete data loss.
    4. Malware or viruses: If the USB flash drive is infected with malware or viruses, it can corrupt the file system and render the data inaccessible.
    5. Software or driver issues: Outdated or incompatible software or drivers can interfere with the proper functioning of the USB flash drive, leading to file system errors or corruption.

    When these issues occur, they can lead to data loss or inaccessibility in the following ways:

    1. File system corruption: The file system on the USB flash drive becomes damaged or unreadable, preventing the operating system from accessing the files stored on it.
    2. Missing or deleted files: File system errors can cause files to go missing or be deleted from the USB flash drive, making them inaccessible to the user.
    3. Data fragmentation: File system errors can result in data fragmentation, where parts of a file are scattered across different sectors of the drive. This fragmentation can lead to data loss or difficulty in recovering the complete file.
    4. Inability to mount or recognize the drive: File system errors can prevent the USB flash drive from being recognized or mounted by the operating system, making it impossible to access the data stored on it.

    In such cases, it is important to take immediate action to prevent further damage and attempt data recovery using specialized software or professional services.

  • What methods or techniques can be employed to recover lost or inaccessible data due to file system errors or corruption on a USB flash drive, and what are the potential success rates of these recovery methods?

    There are several methods and techniques that can be employed to recover lost or inaccessible data from a USB flash drive due to file system errors or corruption. The success rates of these methods can vary depending on the severity of the corruption and the specific circumstances. Here are some common recovery methods:

    1. Check disk errors: Use the built-in Windows tool called "Check Disk" (chkdsk) to scan and repair file system errors on the USB flash drive. This method has a high success rate for minor file system errors.
    2. Data recovery software: Utilize data recovery software such as Recuva, EaseUS Data Recovery Wizard, or TestDisk. These tools can scan the drive, identify recoverable files, and restore them to a different location. The success rate depends on the level of corruption and the effectiveness of the software.
    3. Command Prompt: Use Command Prompt (Windows) or Terminal (Mac) to run specific commands like "attrib -h -r -s /s /d *.*" to unhide files and folders that may have been affected by the corruption. This method can be successful if the files are still present but hidden.
    4. Professional data recovery services: In severe cases where the above methods fail, professional data recovery services can be employed. These services utilize specialized hardware and software to recover data directly from the flash memory chips. Success rates are generally high, but the cost can be significant.
    5. Manual recovery: If the file system is severely corrupted, it may be necessary to manually recover data by analyzing the raw data using hex editors or specialized tools. This method requires advanced technical knowledge and is typically used as a last resort.

    The success rates of these recovery methods can vary greatly depending on the specific situation. Minor file system errors can often be resolved successfully, resulting in a high recovery rate. However, if the flash drive has suffered physical damage or extensive corruption, the success rate may be lower, and professional assistance may be required.

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