What is Helper.exe, Is it a Virus or Safe & How to Remove it?

Basic Information: The helper.exe is a safe file, not a virus, and it comes along with Mozilla Firefox. Actually, it is a part of the Mozilla Firefox web browser that ensures the proper running of the helper module of the browser.

Note: Mozilla Firefox which is commonly abbreviated as Firefox is a free, open-source, reliable web browser made by the Mozilla foundation. It is really one of the fastest web browsers with lots of additional tools and features like tab-browsing, pop-up blocking, integrated Google search, etc. It also ensures a great amount of privacy protection.

Helper.exe process

Usually, files with .exe extension are harmless but in many cases, if the executable file is corrupted then it will generally harm your system and framework. You need to read the entire article thoroughly to know whether helper.exe is malware or not.

File Size and Location

If you are using Mozilla Browser then you may find the Helper.exe file located under C:\Users\USERNAME\AppData\Roaming\Microsoft\Windows\ directory whereas the file size could be approx 1.55 MB.

Quick Overview

File description:Firefox Helper
File version:
File Size:960 KB
Product name:Firefox
File type:Application
Copyright:Mozilla Corporation

You can view the properties of any such file by right-clicking on the file and then selecting the Properties option.

Helper.exe ensures the safe and secure running of the helper module of the Mozilla Firefox web browser. You can check the Firefox Version using a simple command prompt here.

Is Helper.exe safe or malware?

If you are not using Firefox Browser (Mozilla) and still notice helper.exe is running in the system background then it may be a malware or virus.

The corrupted Helper.exe can cause severe problems to your PC like it can slow your PC. So it is necessary to check whether Helper.exe is a virus or not and to so you must check the location of the .exe file in your system because the location of the file will help you decide whether the file is malware or not.

1) Press the Windows button, type task manager, and then click on it

Task manager

2) Now you will have to locate the process Helper.exe and then right-click on the process and further select the Open the file location option.

3) If the location you ended up is:\Users\USERNAME\AppData\Roaming\Microsoft\Windows then it is safe but in case the location of the file is anywhere else than the above-specified location then most probably the file is a corrupted malware file and so you must try to remove Helper.exe from your system.

Common errors of Helper.exe

Different kinds of error messages can be faced due to the helper.exe file. Some of them are listed below:

  • helper has stopped working
  • Error starting program: helper.exe.
  • helper.exe is not a valid Win32 application.
  • helper.exe has encountered a problem and needs to close.
  • helper.exe not found

In case you encounter any such error you must take the necessary steps against it.

How to remove Helper.exe from the PC?

You must remember that deleting a .exe file is not always recommended because it can indirectly affect all the associated apps installed on your system, therefore you must be sure that Helper.exe is dangerous for your PC or you do not need it.

If you are not using Firefox Browser then you can definitely remove it from the system.

To permanently remove the Helper.exe file you will have to uninstall the Mozilla Firefox Browser from your system follow the steps mentioned below.

1) Press the Windows + R keys from your keyboard to launch the RUN application.

2) Now type control and click on the Ok button.

Type control

3) Now when the Control Panel windows appear, find the Uninstall a program

Now you will be able to see all the software programs installed on your PC. The Programs and features window looks something like this.

Uninstall or change program window

4) Now you need to find the Mozilla Firefox application in the list.

5) Right-click on the and then right-click on Uninstall/Change.

6) Now just follow the prompts so as to properly uninstall Mozilla Firefox from your system.

7) Restart your PC

Well that’s it you have successfully removed Helper.exe and as a result, you are not going to face any issues or error messages caused by the Helper.exe file.

Well, this was all you should know about the Helper.exe file. I hope my article helped you in understanding and fixing any such issues triggered by the Helper.exe file.

Other similar executable files:

sdxhelper.exe, iTunesHelper.exe, WSHelper.exe, Fwupdate.exe


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