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

PR File Recovery

What is a .PR file?

A PR file is a project created by Source Insight 3, a source code editor. It contains session state information for the project workspace and links to source files associated with the project.

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

There can be several common causes of ".PR" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete the ".PR" files while organizing or cleaning up their computer, leading to their loss.
  2. File corruption: ".PR" files can become corrupted due to various reasons such as software or hardware issues, power outages, or improper system shutdowns. This corruption can render the files inaccessible or cause failure when trying to open or use them.
  3. Virus or malware attacks: Malicious software can infect and damage ".PR" files, making them unreadable or causing them to fail.
  4. Software conflicts: In some cases, conflicts between different software programs or incompatible software versions can result in the failure of ".PR" files.
  5. Hardware failure: If the storage device where the ".PR" files are stored (such as a hard drive or memory card) experiences a hardware failure, it can lead to the loss or failure of the files.
  6. Operating system errors: Errors or glitches in the operating system can cause ".PR" files to become lost or fail.
  7. Human error: Mistakes made by users, such as improper handling of files, accidental formatting of storage devices, or improper file transfers, can lead to the loss or failure of ".PR" files.

It is always recommended to regularly back up important files, including ".PR" files, to minimize the risk of data loss or failure.

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

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

Looking for how to open a stereo source Insight Project image file file?

Programs that open ".PR" files

Source Dynamics Source Insight Source Dynamics Source Insight

Additional Information

  • File type: Source Insight Project

  • File extension: .PR

  • Developer: Source Dynamics

  • Category: Settings Files

  • Format: N/A


We will be happy to answer your questions!

Comments (1)

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

    A ".PR backup" refers to a backup file format used by certain software applications, most notably Mozilla Thunderbird. It is specifically associated with backing up email data, including messages, folders, and account settings.

    The main difference between a ".PR backup" and other types of backups lies in the specific data it targets. While other backup methods may encompass a broader range of files and folders on a computer system, a ".PR backup" is focused solely on preserving email-related data.

    Additionally, a ".PR backup" is typically created using the native backup functionality provided by the email application itself. This means that the backup process is specific to the software and may not be compatible with other backup tools or utilities.

    It's important to note that ".PR backup" files are specific to Thunderbird and may not be compatible with other email clients or applications. Therefore, if you intend to restore a ".PR backup," it is crucial to have Thunderbird or a compatible application installed.

  • What are the benefits of using a ".PR backup" for data protection and recovery?

    Using a ".PR backup" for data protection and recovery can offer several benefits:

    1. Data security: ".PR backup" provides an extra layer of security for your data. By creating a backup of your files, you can ensure that your data is protected from accidental deletion, hardware failure, system crashes, malware attacks, or other unforeseen events.
    2. Data recovery: In case of data loss or corruption, having a ".PR backup" allows you to recover your files easily. You can restore the backed-up data to its original state, minimizing downtime and ensuring continuity in your operations.
    3. Disaster recovery: ".PR backup" is an essential component of a comprehensive disaster recovery plan. It allows you to recover your data in the event of a natural disaster, fire, theft, or any other catastrophic event that may damage or destroy your primary data storage.
    4. Version control: With ".PR backup," you can maintain multiple versions of your files. This feature is particularly useful when you need to revert to a previous version of a document or recover a file that was accidentally modified or deleted.
    5. Data integrity: By regularly backing up your data, you can ensure its integrity. If any corruption or data loss occurs, you can rely on the backup to restore the data to its original state without any errors or inconsistencies.
    6. Peace of mind: Knowing that your data is securely backed up provides peace of mind. You can focus on your work or business operations without constantly worrying about losing critical data or experiencing prolonged downtime.
    7. Flexibility and convenience: ".PR backup" solutions often offer flexible backup options, including automatic scheduling, incremental backups, and remote backups. These features make the backup process more convenient and less time-consuming.
    8. Cost-effectiveness: While implementing a robust backup solution may require an initial investment, it can save significant costs in the long run. Data loss or downtime can lead to financial losses, reputational damage, and potential legal consequences. Having a reliable ".PR backup" minimizes these risks and associated costs.

    Overall, using a ".PR backup" ensures data protection, simplifies data recovery, and provides peace of mind, allowing you to focus on your core activities without worrying about data loss or disruption.

  • How can one create and manage a ".PR backup" effectively to ensure the safety and accessibility of important files and data?

    Creating and managing a ".PR backup" effectively involves a few key steps to ensure the safety and accessibility of important files and data. Here's a guide to help you through the process:

    1. Determine the Backup Strategy: Decide on the backup strategy that suits your needs. Consider factors like frequency of backup, types of files to be backed up, and available storage options. You can choose between local backups (external hard drives, USB drives) and cloud-based backups (online storage services).
    2. Select a Backup Method: There are various methods to create backups, including manual copying, using backup software, or utilizing built-in operating system tools. Choose a method that aligns with your backup strategy and provides the necessary features.
    3. Organize and Prioritize Files: Before creating a backup, organize your files and prioritize them based on importance. This step ensures that you focus on backing up critical files first, reducing the risk of losing essential data.
    4. Create a Backup Schedule: Establish a regular backup schedule to ensure consistency. Depending on the frequency of file changes, you can choose daily, weekly, or monthly backups. Stick to the schedule to maintain an up-to-date backup.
    5. Use Encryption and Password Protection: To enhance security, encrypt your backup files and apply password protection. This step prevents unauthorized access to your sensitive data.
    6. Test the Backup: Regularly test your backup to ensure its integrity and functionality. Restore a few files from the backup to verify that the process works correctly and the files are accessible.
    7. Store Backups in Multiple Locations: For added safety, store backups in multiple locations. This can include a combination of local backups and cloud-based storage. Having multiple copies minimizes the risk of losing data due to hardware failure, theft, or natural disasters.
    8. Monitor and Update: Continuously monitor your backup system to ensure it runs smoothly. Regularly update the backup software, operating system, and storage devices to benefit from the latest security patches and features.
    9. Document the Backup Process: Maintain detailed documentation of your backup process. Include information about the backup schedule, storage locations, encryption methods, and any specific instructions. This documentation will be helpful in case of system failure or when someone else needs to manage the backup.
    10. Regularly Review and Revise: Periodically review your backup strategy to ensure it meets your evolving needs. As your data grows or changes, adjust the backup plan accordingly.

    By following these steps, you can create and manage a ".PR backup" effectively, ensuring the safety and accessibility of your important files and data.

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