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

ISU File Recovery

What is a .ISU file?

Uninstall script run by the InstallShield software installation program; locates and removes all files installed with a program when the "Uninstall" command is run.

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

There can be several common causes for ".ISU" files being lost or failing:

  1. Accidental deletion: Users may accidentally delete ".ISU" files while cleaning up their computer or organizing files.
  2. Software issues: Errors or bugs in the software that uses ".ISU" files can lead to file corruption or loss. This can happen during installation, uninstallation, or while running the software.
  3. File system corruption: Issues with the file system, such as disk errors or bad sectors, can cause ".ISU" files to become inaccessible or get lost.
  4. Virus or malware infection: Malicious software can corrupt or delete ".ISU" files as part of its destructive activities.
  5. Hardware failure: If the storage device where the ".ISU" files are stored (e.g., hard drive, USB drive) fails or becomes damaged, it can result in the loss or corruption of the files.
  6. Power outages or system crashes: Sudden power outages or system crashes while working with ".ISU" files can lead to data loss or file corruption.
  7. Human error: Users may accidentally overwrite or modify ".ISU" files incorrectly, leading to their failure or loss.
  8. Incompatible software or updates: Installing incompatible software or updates can cause conflicts with existing ".ISU" files, resulting in their failure or loss.
  9. Software upgrades or reinstallation: Upgrading or reinstalling software that uses ".ISU" files can sometimes cause the files to be lost or become incompatible with the new version.
  10. File transfer errors: Errors occurring during file transfers, such as interrupted downloads or incomplete uploads, can result in ".ISU" files being lost or corrupted.

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

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

Looking for how to open a stereo installShield Uninstaller Script image file file?

Programs that open ".ISU" files

Windows
Flexera InstallShield Flexera InstallShield

Additional Information

  • File type: InstallShield Uninstaller Script

  • File extension: .ISU

  • Developer: Flexera Software

  • Category: Executable Files

  • Format: N/A

  • HEX: 71 A8 00 00 01 02

  • ASCII:

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 13:27 #
    Leave a comment if you have any questions about Recovering lost .ISU 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.

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