How to Retrieve .NUSPEC Files from a Malfunctioning System

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 .NUSPEC file recovery guide for Windows, MacOS, Android and IOS in 2025.

How to Retrieve .NUSPEC Files from a Malfunctioning System
Data Recovery Tool

What is a .NUSPEC file?

File used by NuGet, a Microsoft Visual Studio extension used for managing third-party libraries for .NET projects; saved in an XML format and contains information that is used to build a NuGet package (.NUPKG file), which subsequently can be added as a Visual Studio project library.

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

There are several common causes of .nuspec files being lost or failing:

  1. Accidental deletion: The .nuspec file may be accidentally deleted by the user or by a software program, leading to its loss or failure.
  2. File corruption: The .nuspec file may become corrupted due to various reasons such as hardware issues, software errors, or improper shutdown of the system. This can result in the file being unreadable or unusable.
  3. Software conflicts: If there are conflicts between different software programs or versions, it can lead to issues with the .nuspec file. This can cause the file to fail or become inaccessible.
  4. Malware or virus infection: Malicious software or viruses can infect and damage files on a computer, including .nuspec files. This can result in the file being lost or failing to function properly.
  5. Improper file handling: If the .nuspec file is not handled properly, such as being moved or renamed incorrectly, it can lead to its loss or failure.
  6. Operating system issues: Problems with the operating system, such as crashes or errors, can also cause .nuspec files to be lost or fail.
  7. Disk or storage device failure: If the disk or storage device where the .nuspec file is stored fails, it can result in the file being lost or inaccessible.

To prevent the loss or failure of .nuspec files, it is recommended to regularly backup important files, keep software programs and operating systems updated, use reliable antivirus software, and handle files with caution.

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

Use programs for recovering ".NUSPEC" 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 ".NUSPEC" 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™ 5.0
The tool recovers data from any devices, regardless of the cause of data loss.
Download

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 ".NUSPEC" 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 ".NUSPEC" extension?

Looking for how to open a stereo nuGet Specification File image file file?

Programs that open ".NUSPEC" files

Windows
NuGet NuGet

Additional Information

  • File type: NuGet Specification File

  • File extension: .NUSPEC

  • Developer: NuGet

  • Category: Developer Files

  • Format: XML

  • Mime-type: text/xml

  • HEX: EF BB BF 3C 3F 78 6D 6C 20 76 65 72 73 69 6F 6E 3D

  • ASCII: <?xml version=

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Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:31 #
    Leave a comment if you have any questions about Recovering lost .NUSPEC 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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Questions and answers

  • What is the purpose of a .NUSPEC file and how does it relate to software development?

    A .NUSPEC file, also known as a NuGet specification file, is a metadata file used in software development for creating and managing NuGet packages.

    The purpose of a .NUSPEC file is to define the properties and dependencies of a NuGet package. It contains information such as the package ID, version number, author, description, dependencies, and other metadata related to the package. This file helps in providing a structured format for describing the package and its components.

    In software development, NuGet is a package manager used primarily in the .NET ecosystem to facilitate the distribution and consumption of reusable code. NuGet packages are collections of code and other files that can be easily shared and installed into projects. The .NUSPEC file plays a crucial role in the creation, configuration, and maintenance of these packages.

    Developers use the .NUSPEC file to define the properties and dependencies of their packages. It allows them to specify the package's name, version, description, and other relevant information. Additionally, the file enables developers to declare dependencies on other NuGet packages, ensuring that the required dependencies are installed along with the package.

    Overall, the .NUSPEC file is an essential component in the process of creating and managing NuGet packages, providing the necessary metadata and configuration for proper package distribution, installation, and consumption.

  • How can I open a .NUSPEC file and what software or tools are required?

    To open a .NUSPEC file, you can use a text editor or an XML editor. Here are the steps to open a .NUSPEC file:

    1. Text Editor: Right-click on the .NUSPEC file and select "Open With" from the context menu. Choose a text editor like Notepad, Notepad++, or Visual Studio Code. If the text editor is not listed, click on "Choose another app" to browse and select the desired text editor.
    2. XML Editor: If you prefer a more specialized XML editor, you can use tools like Microsoft Visual Studio, XML Notepad, or Oxygen XML Editor. Install the XML editor of your choice and then open the .NUSPEC file directly from the software's interface.

    Once the .NUSPEC file is opened, you can view and edit its contents, which are written in XML format.

  • What information does a .NUSPEC file typically contain, and how can it be modified or edited?

    A .NUSPEC file is an XML file that contains metadata about a NuGet package. It typically contains information such as the package ID, version, authors, description, dependencies, and other relevant details. This metadata helps in describing and organizing the package.

    To modify or edit a .NUSPEC file, you can use any text editor such as Notepad, Visual Studio Code, or any XML editor. Here are the steps to modify it:

    1. Locate the .NUSPEC file of the NuGet package you want to modify.
    2. Open the .NUSPEC file using a text editor.
    3. Make the necessary changes to the metadata, such as updating the package version or modifying the package description.
    4. Save the changes made to the .NUSPEC file.

    Once you have made the desired modifications, you can use the NuGet command-line tool or the NuGet Package Explorer to pack the modified .NUSPEC file into a new NuGet package.
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