ESN Sonar – Is It A Virus Or Malware?

Technology continues to evolve, and with it comes new threats. Concern about cyber security is growing not only among individuals but also among companies and organizations. Malware and viruses have become prevalent as our dependence on computers and the Internet has grown. One of the popular names that many users are interested in is “ESN Sonar”.

There is a lot of discussion and speculation about ESN Sonar in the cybersecurity community. Some claim that it is a virus or malware that can compromise system security and privacy, while others claim that it is genuine software that performs specified tasks.

In this article, we delve into the world of ESN Sonar, explore its origins, features, and controversies surrounding it, and try to answer the hot question: Is ESN Sonar a virus or spyware? How to uninstall the ESN Sonar program. Let’s uncover the truth behind this enigmatic software and shed light on the ongoing debate.

What is the ESN Sonar Program?

ESN Sonar is a software program developed by ESN Technologies that is primarily used as an add-on for Battlefield games to enable a voice chat module. This allows players to communicate with each other in-game using low-latency audio transmissions, minimizing audio transmission delays.

  • This program is designed to work on Windows operating systems such as Windows 7, Windows 8 and Windows 10 and may require an exception to be added to the Windows Firewall Exceptions program file to function properly.
  • ESN Sonar is a relatively small program with a main executable called Sonarhost.exe. This file is approximately 2.34 MB in size and typically contains 7 folders.
  • It is typically used in conjunction with Battlelog and Battlefield games, and its user base is primarily concentrated in France, Germany, and the United States.
  • It is important to note that there may be other similarly named software applications used for different purposes and developed by different companies. Therefore, it is important to verify the reliability and legality of popular programs, obtain them from reputable sources, and use them in accordance with relevant laws and regulations.

In addition, users should be aware of potential security risks and privacy concerns associated with software applications and take appropriate measures to protect their systems and data.

About SonarHost.exe

The executable named SonarHost.exe is a component of the ESN Sonar API, a software created by ESN AB. The latest version of the program for Windows operating systems is 0.70.4. The .exe file extension identifies executable files.

It’s important to keep in mind that some software packages require executable files to run properly, but they can pose a risk to your computer. Therefore, we recommend that you exercise caution and check the validity and safety of any file before downloading or installing it on your computer.

ESN Social Software AB

ESN Social Software AB is a Swedish software development company located in Uppsala. The company focuses on his web and web-centric games and has created a worldwide his web platform for web app deployment, development and scalability.

ESN Social Software AB also offers a push service called Beaconpush that allows web programs using WebSockets, Comets, or HTML5 to incorporate voice communications into their websites. The company has been a subsidiary of multinational video game company Electronic Arts since July 2012.

Can I uninstall the ESN Sonar App?

You may also uninstall the ESN Sonar App from your computer if you do not wish to use the Battlefield voice service features or other features provided by Battlefield. On Windows operating systems this can be done with the normal uninstall procedure.

  • On your Windows PC, go to the Windows Control Panel and select the Programs and Features option.
  • The ESN Sonar software should appear in the list of installed programs, selected and[アンインストール]You can select options. Follow the instructions to complete the uninstall procedure.
  • Please note that uninstalling the ESN Sonar app will not affect the in-game functionality of Battlefield or any other application unless you rely on the app for specific functionality.

However, it is always recommended to back up important data before uninstalling any software to avoid possible data loss.

If you experience problems or application error messages during the uninstall process, it may be due to missing components or other technical glitches. In these cases, you may need to seek further assistance from technical support or refer to the app’s documentation for troubleshooting steps.

How to uninstall ESN Sonar?

To remove the ESN Sonar plugin from your computer/desktop, you can follow the detailed steps below.

Step 1: Launch Control Panel

How to launch the windows control panel in Google Chrome by typing its name in the Windows search box on your system,[スタート]There are several ways to do this, including selecting from the menu or pressing the Windows button + X on your keyboard to bring up the side menu.

Step 2: Access Programs and Features

[コントロール パネル]in the window,[プログラム]or[プログラムと機能]Look for the option and click on it using your mouse to display the list of programs installed on your computer.

Step 3: Find ESN Sonar

Find the ESN Sonar app by scrolling through the list of installed apps or using the search bar.

Step 4: Select ESN Sonar

When you find the ESN Sonar app, click it to make it stand out.

Step 5: Start uninstalling

Click the Uninstall or Remove button that appears above the list of installed programs or in the right-click context menu at the top of the screen. This will initiate the uninstall procedure for the ESN Sonar app.

Step 6: Follow the instructions

Follow the on-screen instructions during the uninstall process. These may include requesting confirmations, alerts, and choosing various settings.

Step 7: Complete the uninstall

Once the uninstall process is complete, you may be asked to restart your computer to completely remove the app. We recommend restarting your computer to ensure that all traces of the app are removed and the system can restore the app to working normally.

Removing ESN Sonar when using antivirus software

Malware masquerading as legitimate computer programs can be difficult to eradicate in today’s digital world. Trojans and spyware are frequently used by these dangerous applications to infiltrate systems, making them difficult to find and remove.

Additionally, adware and potentially unwanted programs can be difficult to remove as they are often bundled with freeware software such as video recorders, games, and PDF converters.

These programs can avoid detection by antivirus software and thus pose a constant threat to your system. It is important to assess the possibility that ESN Sonar is malware and if it is difficult to uninstall like any other software, take necessary steps to remove it using antivirus software.

ESN sonar error messages

Here are some common error messages related to Sonarhost.exe, the application associated with ESN Sonar.

  • Sonarhost.exe application error
  • Sonarhost.exe has encountered a problem and needs to close. We apologize for the inconvenience.
  • Sonarhost.exe failed.
  • Error starting program: sonarhost.exe
  • Faulting application path: sonarhost.exe
  • “SonarHost.exe not found.”
  • Sonarhost.exe is not running.
  • Sonarhost.exe is not a valid Win32 application.


Finally, the ESN Sonar app is software created by ESN AB that is often used for voice chat in Battlefield 3 and Battlefield 4 games. However, if you don’t use this feature or don’t need the app, you can uninstall it from your computer.

Follow the prompts and complete the uninstallation procedure completely to ensure that all traces of the software are removed from your system. As with uninstalling any software, we recommend backing up important data and seeking technical support if you run into problems.

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