Practical Methods to Recover .INPROGRESS Files from Dead or Faulty USB Drives

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 .INPROGRESS file recovery guide for Windows, MacOS, Android and IOS in 2024.

Practical Methods to Recover .INPROGRESS Files from Dead or Faulty USB Drives

What is a .INPROGRESS file?

Backup file created by Time Machine, the default backup program included with Mac OS X 10.5 and later; stores the backup progress of files as they're being backed up and is removed when the backup process is complete.

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

There are several common causes for ".INPROGRESS" files to be lost or fail:

  1. System or software crash: If your computer or the software you are using to work on the ".INPROGRESS" file crashes unexpectedly, it can result in the file being lost or corrupted.
  2. Power outage: Sudden power outages can interrupt the saving or processing of ".INPROGRESS" files, leading to their loss or failure.
  3. Network issues: If you are working on a ".INPROGRESS" file stored on a network drive or being accessed remotely, network connectivity problems can cause the file to become inaccessible or fail.
  4. Insufficient storage space: If your device or storage medium does not have enough free space, it may prevent the ".INPROGRESS" file from being saved or completed, resulting in loss or failure.
  5. Human error: Accidental deletion, improper handling, or mistakenly closing the program working on the ".INPROGRESS" file can lead to its loss or failure.
  6. Software bugs or glitches: Sometimes, software bugs or glitches can cause ".INPROGRESS" files to be lost or fail. This can happen if the software encounters an error while saving or processing the file.
  7. File system errors: Issues with the file system, such as corruption or errors, can prevent ".INPROGRESS" files from being saved or accessed properly, resulting in loss or failure.
  8. Malware or viruses: If your system is infected with malware or viruses, they can corrupt or delete ".INPROGRESS" files, leading to their loss or failure.

It is always recommended to regularly backup your files and use reliable software to minimize the risk of ".INPROGRESS" file loss or failure.

How to recover lost ".INPROGRESS" 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 ".INPROGRESS" file may be deleted.

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🧺 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 ".INPROGRESS" file is always to create it once more.

Use programs for recovering ".INPROGRESS" 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 ".INPROGRESS" 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.

Partition Recovery™ 4.9
The tool recovers data from any devices, regardless of the cause of data loss.
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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 ".INPROGRESS" 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 ".INPROGRESS" extension?

Looking for how to open a stereo time Machine Backup Progress File image file file?

Programs that open ".INPROGRESS" files

Mac
Apple Time Machine Apple Time Machine

Additional Information

  • File type: Time Machine Backup Progress File

  • File extension: .INPROGRESS

  • Developer: Apple

  • Category: Backup Files

  • Format: Binary

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Comments (2)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:32 #
    Leave a comment if you have any questions about Recovering lost .INPROGRESS files after deleting, cleaning or formatting!
  • SANDY
    SANDY 15.09.2020 21:32 #
    Hi.. I have .inprogress file in my external Hard drive with size 455 GB How to recover the data from.inprogress file on Mac? Or cam we recover that .inprogress file data on windows? My operating system is Os Catalina and 2012 Mac pro.. Need Help
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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 is the file extension .INPROGRESS typically used for?

    The file extension .INPROGRESS is typically used to indicate that a file is currently being worked on or is in the process of being created or modified. It is often used by software applications to temporarily save a file while it is still being edited or processed. Once the file is complete, it is usually saved with a different file extension.

  • How does a file with the .INPROGRESS extension differ from a regular file?

    A file with the .INPROGRESS extension typically indicates that the file is still being worked on or is in an incomplete state. It is not a standard file extension and does not have any specific meaning in terms of file format or structure.

    The .INPROGRESS extension is often used by applications or software to signify that a file is currently being edited, downloaded, or processed. It serves as a temporary or intermediate file while the actual file is being created or modified. Once the file is complete or the process is finished, the .INPROGRESS extension may be removed, and the file may be saved with its appropriate extension.

    In summary, the .INPROGRESS extension is not a distinct file type but rather a temporary indicator that a file is still in the process of being created, edited, or processed.

  • What are the common methods to open and access files with the .INPROGRESS extension?

    The .INPROGRESS extension is not associated with a specific file type or format. It is typically used as a temporary extension during file downloads or file transfers, indicating that the file is still being processed or is incomplete.

    As such, there are no common methods to open or access files with the .INPROGRESS extension. The file must first be fully downloaded or transferred before it can be accessed with its appropriate file extension and associated software.

    If you encounter a file with the .INPROGRESS extension, it is recommended to wait until the download or transfer process is complete. Once the file is fully downloaded, it may automatically change its extension to the appropriate format (e.g., .txt, .docx, .jpg) or you may need to manually rename the file with the correct extension. After that, you can use the appropriate software or application to open and access the file.

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