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

ARP File Recovery

What is a .ARP file?

Preference file that contains the program setup for Advanced RAR Password Recovery (ARPR), a password recovery program; can be saved by pressing the "Save setup" button and loaded by pressing the "Read setup button."

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

There are several common causes of ".ARP" files being lost or experiencing failure:

  1. Accidental deletion: Users may accidentally delete ".ARP" files while cleaning up their computer or removing unnecessary files.
  2. Software or hardware issues: Problems with the operating system, software conflicts, or hardware malfunctions can lead to the corruption or loss of ".ARP" files.
  3. Virus or malware infection: Malicious software can infect and corrupt ".ARP" files, making them inaccessible or causing them to be deleted.
  4. Power outages or system crashes: Unexpected power outages or system crashes while ".ARP" files are being accessed or modified can result in file corruption or loss.
  5. File system errors: Errors in the file system, such as disk errors or bad sectors, can lead to the loss or corruption of ".ARP" files.
  6. Improper shutdown: Turning off the computer without properly shutting down the operating system can cause ".ARP" files to become corrupted or lost.
  7. Software updates or installations: Sometimes, during software updates or installations, ".ARP" files may be overwritten or deleted accidentally, leading to their loss.
  8. Human error: Mistakes made by users, such as accidentally formatting the storage device or performing incorrect operations, can result in the loss of ".ARP" files.

It is important to regularly back up ".ARP" files and maintain a reliable data backup strategy to minimize the risk of data loss.

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

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

Looking for how to open a stereo advanced RAR Password Recovery Setup image file file?

Programs that open ".ARP" files

HEX Editor HEX Editor

Additional Information

  • File type: Advanced RAR Password Recovery Setup

  • File extension: .ARP

  • Developer: Elcomsoft

  • Category: Settings Files

  • Format: N/A

  • File types that use the extension .ARP:

    • Advanced RAR Password Recovery Setup

    • Audition Replay File


We will be happy to answer your questions!

Comments (1)

  • Hetman Software: Data Recovery
    Hetman Software: Data Recovery 18.12.2019 15:25 #
    Leave a comment if you have any questions about Recovering lost .ARP 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 purpose of the ARP format in computer networking?

    The purpose of the Address Resolution Protocol (ARP) format in computer networking is to map an IP address to a physical (MAC) address on a local network. ARP is used to discover and associate the MAC address of a device with its corresponding IP address, allowing data to be transmitted between devices on the same network. It helps in the efficient delivery of network packets by ensuring that they are sent to the correct destination device.

  • How does the ARP format differ from other network protocol formats?

    The ARP (Address Resolution Protocol) format differs from other network protocol formats in the following ways:

    1. Targeted Addressing: Unlike other network protocols that use broadcast or multicast addressing, ARP uses targeted addressing. In ARP, the source node sends an ARP request message to a specific destination node, requesting its MAC address.
    2. Simplicity: ARP format is relatively simple compared to other network protocols. It consists of only a few fields, including hardware type, protocol type, hardware address length, protocol address length, operation code, sender hardware address, sender protocol address, target hardware address, and target protocol address.
    3. Link Layer Protocol: ARP operates at the link layer of the TCP/IP model, whereas other protocols like IP, ICMP, TCP, and UDP operate at the network or transport layer. ARP is responsible for mapping IP addresses to MAC addresses in a local network.
    4. Broadcast Domain: ARP messages are limited to the local network or broadcast domain. They do not traverse across different networks or subnets. Other network protocols like IP can be used for communication across different networks.
    5. Dynamic Address Resolution: ARP is used for dynamic address resolution, which means it resolves the MAC address of a device dynamically at runtime. Other protocols like DNS (Domain Name System) provide static address resolution by mapping domain names to IP addresses.

    Overall, the ARP format is specific to the address resolution process within a local network, whereas other network protocols have broader functionalities and operate at higher layers of the network stack.

  • Can you explain the structure of an ARP packet and its various fields in the ARP format?

    An Address Resolution Protocol (ARP) packet is used in computer networks to map an IP address to a physical (MAC) address. The structure of an ARP packet consists of various fields that serve different purposes. Here is an explanation of the fields in the ARP format:

    1. Hardware Type: This field specifies the type of network hardware being used, such as Ethernet (1), Token Ring (6), etc.
    2. Protocol Type: It indicates the protocol type being used in the network layer, typically IPv4 (0x0800) or IPv6 (0x86DD).
    3. Hardware Address Length: This field specifies the length (in bytes) of the hardware address, such as 6 for Ethernet MAC addresses.
    4. Protocol Address Length: It indicates the length (in bytes) of the protocol address, typically 4 for IPv4 addresses.
    5. Operation: This field defines the purpose of the ARP packet. Common values include 1 for ARP request, 2 for ARP reply, and 3 for Reverse ARP (RARP) request.
    6. Sender Hardware Address: It contains the MAC address of the sender of the ARP packet.
    7. Sender Protocol Address: This field holds the IP address of the sender of the ARP packet.
    8. Target Hardware Address: It specifies the MAC address of the target device for which the ARP packet is intended.
    9. Target Protocol Address: This field contains the IP address of the target device for which the ARP packet is intended.

    Each of these fields is crucial for ARP to function properly. By exchanging ARP packets, devices can learn and maintain a mapping between IP and MAC addresses, allowing for efficient communication within a network.

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