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

QC File Recovery

What is a .QC file?

Script used for compiling .SMD (Studiomdl Data) ASCII-based game models into Half-Life .MDL model files; contains commands for specifying the model name, the SMD model file, the locations of materials, and other properties; compiles to an MDL file using Studiomdl, a Valve command-line utility.

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

There are several common causes for ".QC" (Quality Control) files being lost or failing. Some of these causes include:

  1. Accidental deletion: Users may accidentally delete the ".QC" files while organizing or cleaning up their computer's storage.
  2. Hardware failure: If the storage device (hard drive, USB drive, etc.) containing the ".QC" files fails or becomes corrupted, the files can be lost or become inaccessible.
  3. Software issues: Errors or bugs in software applications used to create or manage ".QC" files can lead to file corruption or loss.
  4. Virus or malware attacks: Malicious software can infect and damage ".QC" files, making them unreadable or causing them to be deleted.
  5. Power outages or system crashes: Unexpected power outages or system crashes while working with ".QC" files can result in data loss or file corruption.
  6. Improper file transfer: If ".QC" files are not properly transferred or copied between devices or storage mediums, they may become corrupted or lost.
  7. Formatting or partitioning errors: Mistakenly formatting or partitioning a storage device that contains ".QC" files can erase the files entirely.
  8. Human error: Accidental overwriting, renaming, or moving of ".QC" files can result in their loss or failure.

To minimize the risk of ".QC" file loss or failure, it is recommended to regularly back up important files, use reliable antivirus software, and be cautious when handling or transferring files.

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

Use programs for recovering ".QC" 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 ".QC" 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.

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 ".QC" 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 ".QC" extension?

Looking for how to open a stereo half-Life Model Compiler Script image file file?

Programs that open ".QC" files

chUmbaLum sOft MilkShape 3D chUmbaLum sOft MilkShape 3D
Valve Half-Life Valve Half-Life
Microsoft Notepad Microsoft Notepad
Blender with Blender Source Tools plug-in Blender with Blender Source Tools plug-in
Other <a href=text editor"> Other text editor

Additional Information

  • File type: Half-Life Model Compiler Script

  • File extension: .QC

  • Developer: Valve

  • Category: 3D Image Files

  • Format: Text

  • File types that use the extension .QC:

    • Half-Life Model Compiler Script

    • QuakeC Source Code File


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 14:48 #
    Leave a comment if you have any questions about Recovering lost .QC 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 are some common reasons why users may encounter problems when trying to open .QC files?

    There could be several reasons why users may encounter problems when trying to open .QC files:

    1. Incorrect file association: The operating system may not have the correct program associated with .QC files. As a result, when the user tries to open the file, it may open with the wrong program or fail to open altogether.
    2. Missing software: .QC files may require specific software or applications to open. If the required software is not installed on the user's computer, they may encounter problems when trying to open the file.
    3. File corruption: If the .QC file is corrupted or incomplete, it may not open properly. This can happen due to transmission errors, storage issues, or problems during file creation.
    4. Outdated software: If the software used to create or open .QC files is outdated, it may not be compatible with the file format. In such cases, updating the software may be necessary to open the file.
    5. File format compatibility: .QC files may have different versions or variations, and if the user is trying to open a file created with a newer version of the format in an older software version, it may not be supported.
    6. Insufficient permissions: If the user does not have the necessary permissions to access or open the .QC file, they may encounter problems. This can happen if the file is located in a protected system folder or if the user account lacks the required privileges.
    7. Encoding or character set issues: If the .QC file contains special characters or uses a specific character encoding that is not supported by the software, it may fail to open correctly, resulting in problems.
    8. File size limitations: Some software or applications may have limitations on the maximum file size they can handle. If the .QC file exceeds this limit, it may not open properly or may cause the software to crash.
    9. Incompatible hardware: In rare cases, certain hardware configurations may not be compatible with the software used to open .QC files. This can result in problems when trying to open the file.
    10. Virus or malware infection: If the .QC file or the associated software is infected with a virus or malware, it may cause issues when trying to open the file. Antivirus software can help detect and remove such threats.

    It is important to note that the specific reasons for encountering problems with .QC files may vary depending on the software, operating system, and file itself.

  • What are some troubleshooting steps that can be taken to fix issues with opening .QC files?

    If you are experiencing issues with opening .QC files, here are some troubleshooting steps you can take:

    1. Confirm the file extension: Ensure that the file extension is indeed .QC and not a similar-looking extension. Sometimes, file extensions can be mistakenly changed or hidden. Right-click on the file, select "Properties" or "Get Info," and check the file extension.
    2. Use the correct software: Make sure you have the appropriate software installed that can open .QC files. .QC files are commonly associated with QuakeC, a programming language used in the Quake game series. Ensure you have the necessary software, such as a QuakeC compiler or a Quake game engine, to open and work with .QC files.
    3. Update software: If you already have the required software installed, check if it is up to date. Outdated software may have compatibility issues with newer .QC files. Visit the official website of the software and download the latest version or update.
    4. Check for file corruption: If you suspect the .QC file is corrupt, try obtaining a fresh copy of the file from a reliable source. If the file is large, consider downloading it again or obtaining it from an alternate source.
    5. Verify file compatibility: Ensure that the .QC file you are trying to open is compatible with the software you are using. Different versions of software may have variations in file formats or features. Check the software documentation or official website to confirm compatibility.
    6. Try opening in a different software: If you are unable to open the .QC file in the intended software, try opening it in an alternative program that supports .QC files. This can help determine if the issue lies with the file or the software.
    7. Contact the file source or creator: If none of the above steps work, reach out to the source from where you obtained the .QC file or contact the file creator. They may be able to provide guidance or a solution to the issue you are facing.

    Remember to exercise caution when opening files from unknown sources and always scan them for malware or viruses before proceeding.

  • Are there any specific software or tools available that can help resolve problems with opening .QC files?

    Yes, there are several software and tools available that can help resolve problems with opening .QC files. Here are a few options:

    1. Autodesk Maya: It is a popular 3D modeling and animation software that supports .QC files. You can import and work with .QC files in Maya.
    2. Blender: Another powerful 3D modeling and animation software that can open and edit .QC files. Blender is an open-source software and can be downloaded for free.
    3. Valve's Source SDK: If you are working with .QC files related to Source Engine games (such as Half-Life, Counter-Strike, etc.), Valve's Source SDK provides tools to compile and work with these files.
    4. Notepad++: If you want to view or edit the .QC file's content, a text editor like Notepad++ can be useful. It provides syntax highlighting and other features for easier navigation and editing.
    5. Crowbar: It is a standalone tool specifically designed for working with .QC files from Source Engine games. Crowbar can decompile, compile, and preview models in various formats.
    6. HLMV (Half-Life Model Viewer): This tool is part of the Source SDK and allows you to view and inspect .QC files. It provides a graphical interface to visualize the models.

    Remember, the choice of software or tool depends on the specific use case and the type of .QC file you are working with.

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