.P7B 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 .P7B file recovery guide for Windows, MacOS, Android and IOS in 2024.

P7B File Recovery

What is a .P7B file?

Security file that stores secure certificates used to authenticate a person or device, such as a computer or Web server; similar to a Base-64 (.CER) certificate, but uses different formatting; can be installed using the Certificate Import Wizard by right-clicking the file and selecting "Install Certificate."

What Are Common Causes of ".P7B" Files Lost or Failure?

There are several common causes of ".P7B" file loss or failure:

  1. Accidental deletion: Users may accidentally delete the ".P7B" files while organizing or cleaning up their computer systems.
  2. File system corruption: Issues with the file system, such as disk errors or system crashes, can lead to the loss or corruption of ".P7B" files.
  3. Virus or malware infections: If a computer is infected with a virus or malware, it can potentially damage or delete ".P7B" files.
  4. Software or hardware issues: Problems with software applications or hardware components can cause ".P7B" files to become inaccessible or corrupted.
  5. Improper file handling: Mishandling of ".P7B" files, such as forceful termination of applications using the files or improper shutdown of the system, can result in file loss or failure.
  6. File transfer errors: Errors during the transfer of ".P7B" files, such as network interruptions or incomplete downloads, can lead to file corruption or loss.
  7. Operating system issues: Incompatibility issues, system crashes, or software conflicts within the operating system can cause ".P7B" files to fail or become inaccessible.
  8. Storage media failures: If the storage media containing the ".P7B" files, such as hard drives or USB drives, experience physical damage or failures, it can result in file loss or corruption.

It is important to regularly backup ".P7B" files and maintain a reliable data recovery solution to mitigate the risks associated with file loss or failure.

How to recover lost ".P7B" 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 ".P7B" 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 ".P7B" file is always to create it once more.

Use programs for recovering ".P7B" 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 ".P7B" 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 ".P7B" 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 ".P7B" extension?

Looking for how to open a stereo pKCS #7 Certificate File image file file?

Programs that open ".P7B" files

Microsoft Certificate Manager Microsoft Certificate Manager
Adobe Acrobat Reader DC Adobe Acrobat Reader DC
Apple Keychain Access Apple Keychain Access
Adobe Acrobat Reader DC Adobe Acrobat Reader DC
Adobe Acrobat Reader DC Adobe Acrobat Reader DC

Additional Information

  • File type: PKCS #7 Certificate File

  • File extension: .P7B

  • Developer: N/A

  • Category: Web 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 14:57 #
    Leave a comment if you have any questions about Recovering lost .P7B 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 the file format .P7B commonly used for, and what does it contain?

    The .P7B file format is commonly used for storing and transmitting digital certificates. It contains a certificate chain, which is a collection of certificates issued by different certification authorities (CAs). The certificates are encoded in a format called PKCS#7, which is a standard defined by the Public-Key Cryptography Standards. The .P7B file typically includes the end-entity certificate, intermediate certificates, and sometimes the root certificate. It does not contain any private keys. The purpose of a .P7B file is to provide a convenient way to distribute and install certificates on various systems and applications.

  • How can I open a .P7B file on my computer? Are there any specific software or tools required?

    To open a .P7B file on your computer, you will need specific software or tools such as a certificate management tool or a cryptographic software. Here's a step-by-step guide on how to open a .P7B file:

    1. Install a certificate management tool: There are various certificate management tools available, both free and paid. Some popular options include OpenSSL, Keychain Access (for macOS), and Microsoft Management Console (for Windows).
    2. Download and save the .P7B file: Ensure that you have downloaded the .P7B file to your computer. It is commonly used for certificate chain files, containing multiple certificates in a single file.
    3. Open the certificate management tool: Launch the certificate management tool that you have installed on your computer.
    4. Import the .P7B file: Look for an option to import or open a certificate file within the tool. The exact steps may vary depending on the software you are using. Typically, you would navigate to the location where you saved the .P7B file and select it.
    5. View the certificates: Once imported, the tool should display the certificates contained within the .P7B file. You can view the details of each certificate, including the issuer, subject, validity period, and other relevant information.

    By following these steps, you should be able to open and view the contents of a .P7B file on your computer.

  • Are there any security considerations or precautions to be aware of when opening a .P7B file?

    Yes, there are some security considerations and precautions to be aware of when opening a .P7B file:

    1. Authenticity: Ensure that the .P7B file is obtained from a trusted source. If you receive it via email or download it from the internet, be cautious of potential phishing attempts or malware-infected files.
    2. Scan for malware: Before opening the .P7B file, scan it with an up-to-date antivirus or antimalware program to detect any potential threats or malicious code.
    3. Verify the digital certificate: A .P7B file typically contains digital certificates. If you are opening it to install these certificates, verify their authenticity and legitimacy. Check the issuer and subject information to ensure they match the expected details.
    4. Protect private keys: If the .P7B file includes private keys, ensure they are properly protected. Private keys should be stored securely and not shared with unauthorized individuals.
    5. Be cautious with executable files: Sometimes, attackers may rename malicious executable files with a .P7B extension to deceive users. Avoid opening .P7B files that are executable unless you are certain of their source and legitimacy.
    6. Use trusted software: Open .P7B files using trusted software or applications that are known to handle this file type securely. Avoid using unknown or untrusted software that may introduce vulnerabilities.
    7. Keep software up to date: Ensure that the software or application you use to open .P7B files is regularly updated with the latest security patches. This helps protect against known vulnerabilities and ensures the software can handle the file securely.
    8. Backup files: Before opening a .P7B file, consider making a backup of your important files and data. In case the file causes any issues or unexpected consequences, you can restore your system to a previous state.

    Overall, exercising caution, verifying authenticity, and using secure software are key precautions when opening .P7B files.

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