.BU File Recovery

Have files been deleted due to a user’s error or software error? Have you formatted a disk by accident and need to know how to recover the files? Read our .BU file recovery guide for Windows, MacOS, Android and IOS in 2024.

BU File Recovery

What is a .BU file?

Video file created with a Samsung DVR, such as a CCTV (closed circuit television) recording system; contains surveillance video in a proprietary Samsung format that can only be played back on Samsung devices or with Samsung's video software.

What Are Common Causes of ".BU" Files Lost or Failure?

There are several common causes of ".BU" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete ".BU" files while cleaning up their system or organizing their files.
  2. Software or hardware issues: Software glitches, system crashes, or hardware failures can lead to the loss or corruption of ".BU" files.
  3. Virus or malware attacks: Malicious software can infect and damage ".BU" files, making them inaccessible or corrupted.
  4. Power outages: Sudden power outages or improper system shutdowns can interrupt the saving or writing process of ".BU" files, resulting in data loss or file corruption.
  5. File system errors: Errors in the file system, such as disk errors or file system corruption, can cause ".BU" files to become inaccessible or unreadable.
  6. Improper file handling: Mishandling ".BU" files, such as force closing the application or removing storage devices without safely ejecting them, can lead to file corruption or loss.
  7. Incompatible software or file format: Using incompatible software or attempting to open ".BU" files in unsupported applications can cause errors or failure in accessing the files.
  8. Physical damage: Physical damage to storage devices, such as hard drives or memory cards, can result in the loss or corruption of ".BU" files stored on them.

It is important to regularly backup ".BU" files to prevent loss and to use reliable data recovery tools or services in case of accidental deletion or file corruption.

How to recover lost ".BU" files?

Sometimes while working with a computer, laptop or other stationary or mobile devices, you may encounter various bugs, freezes, hardware or software failures, even in spite of regular updates and junk cleaning. As a result, an important ".BU" file may be deleted.

Go to view
🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

🧺 How to Recover Files and Folders After Sending Them to the Recycle Bin and Deleting? (Windows 11)

By no means should you think that the only way to recover a ".BU" file is always to create it once more.

Use programs for recovering ".BU" files if a file was lost after accidental or deliberate deleting, formatting the memory card or the internal storage, cleaning the storage device, after a virus attack or a system failure.

Programs to recover ".BU" files

Looking for a way to get files back? In cases when files were deleted and they cannot be restored by using standard operating system tools, use Hetman Partition Recovery.

The tool recovers data from any devices, regardless of the cause of data loss.

Follow the directions below:

  1. Download Hetman Partition Recovery, install and start the program.

  2. The program will automatically scan the computer and display all hard disks and removable drives connected to it, as well as physical and local disks.

    File Recovery Software
  3. Double-click on the disk from which you need to recover ".BU" files, and select analysis type.

    Hetman Partition Recovery - Analysis Type
  4. When the scanning is over, you will be shown the files for recovery.

    Hetman Partition Recovery - Files that Can be Restored
  5. To find a file you need, use the program’s interface to open the folder it was deleted from, or go to the folder "Content-Aware Analysis" and select the required file type.

    Hetman Partition Recovery - Deep Scan
  6. Select the files you have been looking for and click "Recovery".

    File Recovery Software - Files List for Recovery
  7. Choose one of the methods for saving the files and recover them.

    Saving recovered files in Hetman Partition Recovery

How to open file with ".BU" extension?

Looking for how to open a stereo samsung CCTV Video File image file file?

Programs that open ".BU" files

Samsung SmartViewer Samsung SmartViewer

Additional Information

  • File type: Samsung CCTV Video File

  • File extension: .BU

  • Developer: Samsung

  • Category: Video Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 12:09 #
    Leave a comment if you have any questions about Recovering lost .BU files after deleting, cleaning or formatting!
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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.


Questions and answers

  • What is a ".BU backup" and how does it differ from other types of backups?

    A ".BU backup" refers to a backup file format that is created using the Backup Utility (BU) software. This software is commonly used in Unix-like operating systems (such as Linux) to create backups of files and directories.

    The key difference between a ".BU backup" and other types of backups lies in the format and method of creating the backup. The BU software creates a backup by creating a single archive file that contains all the backed-up data. This archive file is compressed and stored in the ".BU" format.

    Unlike other backup methods that may create separate copies of individual files or directories, a ".BU backup" consolidates all the data into a single file. This can be advantageous as it simplifies the backup process and makes it easier to restore the entire backup at once.

    However, the ".BU backup" format may not be as flexible as other backup methods when it comes to selectively restoring specific files or directories. Since the backup is stored in a compressed archive, accessing individual files may require extracting the entire backup file.

    It's worth noting that the term ".BU backup" may not be universally recognized, and its usage might be specific to certain systems or software. Therefore, it's important to refer to the documentation or context to understand the exact characteristics and behavior of a ".BU backup" in a particular scenario.

  • What are the benefits of using ".BU backup" for data backup and recovery?

    There are several benefits of using ".BU backup" for data backup and recovery:

    1. Data protection: ".BU backup" ensures that your data is protected against accidental deletion, hardware failure, software corruption, or any other unforeseen circumstances. It serves as a reliable backup solution to prevent data loss.
    2. Easy recovery: In case of data loss or corruption, ".BU backup" allows for easy recovery. You can restore your files and data quickly, minimizing downtime and ensuring business continuity.
    3. Version control: ".BU backup" often provides versioning capabilities, allowing you to store multiple versions of your files. This feature enables you to revert to a previous version of a file if needed, which can be crucial in case of accidental changes or data corruption.
    4. Off-site storage: Many ".BU backup" solutions offer off-site storage, which means your data is stored in a different physical location than your primary data. This provides an additional layer of protection against disasters like fire, theft, or natural calamities that could potentially impact your primary data storage.
    5. Automation and scheduling: ".BU backup" solutions typically offer automation and scheduling features, allowing you to set up regular backups at specified intervals. This ensures that your data is backed up consistently without requiring manual intervention, reducing the risk of forgetting to back up important files.
    6. Scalability: ".BU backup" solutions can often scale to accommodate growing data volumes. Whether you have a small amount of data or large enterprise-level data, these backup solutions can adapt to your needs and ensure efficient storage and recovery.
    7. Data integrity: ".BU backup" solutions often employ data integrity checks to ensure that the backed-up data is not corrupted or compromised. This helps maintain the reliability and accuracy of your backups.
    8. Reduced IT workload: By automating the backup process and providing easy recovery options, ".BU backup" solutions can significantly reduce the workload on IT teams. They can focus on other critical tasks while having peace of mind knowing that data is protected and recoverable.
    9. Cost-effective: Depending on the specific ".BU backup" solution, it can often be a cost-effective option compared to alternative backup methods. It eliminates the need for expensive hardware investments and allows for efficient storage utilization.

    Overall, ".BU backup" offers data protection, easy recovery, version control, off-site storage, automation, scalability, data integrity, reduced IT workload, and cost-effectiveness, making it a valuable solution for backup and recovery needs.

  • How can I create and restore a ".BU backup" for my important files and folders?

    To create and restore a ".BU backup" for your important files and folders, you can follow these steps:

    Creating a ".BU backup":

    a. Open the folder that contains the files and folders you want to back up.

    b. Select the files and folders you want to include in the backup. You can use Ctrl+Click or Shift+Click to select multiple items.

    c. Right-click on the selected items and choose "Copy" or press Ctrl+C.

    d. Navigate to the location where you want to save the backup. It can be an external hard drive, USB flash drive, or a different folder on your computer.

    e. Right-click in the destination folder and choose "Paste" or press Ctrl+V. This will create a copy of the selected files and folders in the backup location.

    Restoring a ".BU backup":

    a. Open the folder where you have stored the ".BU backup" files.

    b. Select the files and folders you want to restore. Again, you can use Ctrl+Click or Shift+Click to select multiple items.

    c. Right-click on the selected items and choose "Copy" or press Ctrl+C.

    d. Navigate to the location where you want to restore the files and folders. Make sure it's a different location than where you have the backup files.

    e. Right-click in the destination folder and choose "Paste" or press Ctrl+V. This will copy the selected files and folders from the backup to the restore location.

    Note: The ".BU" extension is not a standard backup format, so it's important to ensure that you have a reliable backup solution in place. Consider using dedicated backup software or services that offer more advanced features and options for securely backing up and restoring your important files and folders.

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