.S01 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 .S01 file recovery guide for Windows, MacOS, Android and IOS in 2023.

S01 File Recovery

What is a .S01 file?

An S01 file is the second part of a file that was split using ZipSplitter, a program used to split files for easier sharing and storage. It contains a segment of a larger file, such as a .DAT or .AVI file, that is one part of several other parts. S01 files can be restored, along with the other parts (.S00, .S02, etc.) by double-clicking the .EXE file included with the split file.

What Are Common Causes of ".S01" Files Lost or Failure?

There can be several common causes for ".S01" file loss or failure. Some of them include:

  1. Accidental deletion: The most common cause is accidentally deleting the ".S01" file from the system or storage device.
  2. File system corruption: If the file system on the storage device gets corrupted, it can lead to the loss or failure of ".S01" files.
  3. Virus or malware infection: If the system gets infected with a virus or malware, it can corrupt or delete ".S01" files.
  4. Hardware failure: Issues with the storage device, such as a hard drive failure or bad sectors, can result in the loss or failure of ".S01" files.
  5. Software conflicts or errors: Errors or conflicts within the software used to handle ".S01" files can lead to their loss or failure.
  6. Power outages or system crashes: Unexpected power outages or system crashes while working with ".S01" files can cause data loss or corruption.
  7. Human error: Mistakes like formatting the wrong drive, improper handling of storage devices, or accidental overwriting can result in ".S01" file loss.
  8. Upgrades or updates: Sometimes, upgrading or updating the operating system or software can cause compatibility issues, leading to the loss or failure of ".S01" files.
  9. File system conversion: Converting the file system of a storage device without proper backup can result in the loss of ".S01" files.
  10. Intentional deletion: In some cases, ".S01" files may be intentionally deleted by users, thinking they are unnecessary or redundant.

It is important to regularly back up your ".S01" files to prevent data loss and consider using data recovery tools or services in case of accidental deletion or file failure.

How to recover lost ".S01" 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 ".S01" 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 ".S01" file is always to create it once more.

Use programs for recovering ".S01" 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 ".S01" 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 ".S01" 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 ".S01" extension?

Looking for how to open a stereo zipSplitter Part 2 File image file file?

Programs that open ".S01" files

Lithops Software ZipSplitter Lithops Software ZipSplitter

Additional Information

  • File type: ZipSplitter Part 2 File

  • File extension: .S01

  • Developer: Lithops

  • Category: Compressed Files

  • Format: Binary


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:35 #
    Leave a comment if you have any questions about Recovering lost .S01 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 ".S01 backup" file and how does it differ from other types of backup files?

    A ".S01 backup" file is a specific type of backup file created by the software called WinRAR. WinRAR is a file compression and archiving utility commonly used to compress and store files to save disk space or transfer them more efficiently.

    The ".S01 backup" file is part of a multi-volume archive created by WinRAR. When you compress a large file or a group of files that exceed a certain size, WinRAR splits the compressed archive into multiple volumes. Each volume is given a sequential extension, such as .S01, .S02, .S03, and so on.

    The primary purpose of creating multi-volume archives is to allow users to split large files into smaller parts that can be easily stored or transferred. This is particularly useful when dealing with limited storage space or when you need to distribute files across multiple storage media or send them via email or other file-sharing methods with size limitations.

    The ".S01 backup" file is the first volume of the multi-volume archive, and it contains the initial portion of the compressed data. The subsequent volumes, such as .S02, .S03, and so on, hold the remaining parts of the compressed data.

    To extract the files from a multi-volume archive, you need to have all the volumes present in the same directory and use software like WinRAR to extract the data. The software recognizes the sequential extensions and automatically combines the volumes to reconstruct the original file or files.

    In summary, a ".S01 backup" file is a part of a multi-volume archive created by WinRAR to split large files into smaller parts for easier storage, transfer, or distribution.

  • How can I create a ".S01 backup" of my data and what software or tools are commonly used for this purpose?

    To create a ".S01 backup" of your data, you can follow these general steps:

    1. Determine the data you want to back up: Identify the files, folders, or directories that you want to include in the backup.
    2. Choose backup software: There are various backup software options available, both free and paid. Some commonly used tools for creating backups include:
    • Acronis True Image
    • EaseUS Todo Backup
    • Macrium Reflect
    • Clonezilla
    • Cobian Backup
    • Windows Backup and Restore (built-in Windows utility)
    • Time Machine (built-in macOS utility)

    Each software has its own features and capabilities, so consider your specific requirements and choose one that suits your needs.

    1. Install and set up the backup software: Download and install the chosen backup software on your computer. Follow the software's instructions to configure the backup settings.
    2. Select backup destination: Choose where you want to store the backup. You can use an external hard drive, network-attached storage (NAS), cloud storage, or another computer on the network.
    3. Configure backup settings: Set up the backup schedule, choose the backup type (full, incremental, differential), and select the files and folders you want to include in the backup. Some software also allows you to encrypt or compress the backup for added security and efficiency.
    4. Initiate the backup: Start the backup process. Depending on the software, you may need to manually trigger the backup or set up an automatic schedule.
    5. Verify the backup: Once the backup is complete, it is recommended to verify the backup files to ensure they are accessible and not corrupted. Most backup software provides options to verify the integrity of the backup.

    Remember to regularly update and maintain your backups to ensure your data remains protected.

  • Are there any specific considerations or limitations when working with a ".S01 backup" file, such as compatibility issues or potential data loss risks?

    A ".S01 backup" file is not a standard file format, and without knowing the specific software or system that generated it, it is difficult to provide precise information about compatibility and limitations. However, there are some general considerations that you should keep in mind:

    1. Compatibility: The ".S01 backup" file might be specific to a particular software or system. It is important to determine the software or system that generated the file and ensure you have the necessary software or tools to open and restore it.
    2. File Integrity: Ensure that the ".S01 backup" file is not corrupted or incomplete. If the backup file is damaged, there may be a risk of data loss or incomplete restoration.
    3. Backup Version: Verify that the software or system used to create the backup file is compatible with the version you are currently using. Sometimes, backup files created by older versions may not be compatible with newer software versions.
    4. Data Loss Risks: While working with backup files, there is always a potential risk of data loss if not handled carefully. It is recommended to make a copy of the backup file before attempting any restoration or modification to avoid accidental data loss.
    5. Documentation and Support: If you are unsure about the specifics of the ".S01 backup" file, consult the software's documentation or reach out to the software provider's support team for guidance. They can provide you with specific information about compatibility, limitations, and any potential risks associated with the backup file.

    Remember, it is crucial to have a thorough understanding of the backup file format and the software or system used to generate it to ensure a successful and safe restoration process.

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