Home > Manufactures> AVAST Software> avast! Free Antivirus program

How to Uninstall avast! Free Antivirus from Windows Thoroughly?

Think of a problem or challenge you had to solve when uninstall avast! Free Antivirus recently. How did you approach it? Did you find yourself overwhelmed with the number of possible solutions online? Were you unsure how to even start to get rid of it completely? Are you looking to get into the world of Windows program uninstall but you don't know where to start? Well, here is the right place to get all these questions answered. This post will help you clearly understand how to uninstall avast! Free Antivirus or any other programs thoroughly.

This is a complete uninstall guide that is perfect as an introductory one for individuals who are interested in becoming capable of removing a program from Windows PC The guide is designed to give users a good understanding and the skills to successfully uninstall the avast! Free Antivirus program from Windows. It is ideal for any user who just want to have a well-rounded knowledge about the basic skills used in the world of uninstalling or changing a program on Windows. Even if you are a beginner, you can start learning to uninstall avast! Free Antivirus from scratch by following the guide just along from Step 1. If you are a seasoned Windows user, you will also get a much easier and more efficient method to succeed in any program uninstall as well as leftovers effortlessly. This guide does not assume any prior experience. By the end of this guide you will have known how to uninstall avast! Free Antivirus from your Windows computer.

Download Instant Removal Tool

Tested Malware & Virus Free by McAfee

Uninstall avast! Free Antivirus Instruction

Program avast! Free Antivirus installs on your PC without your consent and notice? Have no idea to remove avast! Free Antivirus thoroughly on the computer? And the annoying error notification keep appearing on the screen? Don’t worry, an advanced uninstall tool will help you resolve this problem.

It is a common problem that many people might encounter during the use of computer. General speaking, if you fail to uninstall a program successfully and completely on the computer, you will encounter the following issues on the machine:

  • Improper installation of the avast! Free Antivirus program.
  • Windows system fails to locate the default uninstaller of the application.
  • Some files and components of the program have been deleted or damaged.
  • Registry entries associated to the program have been damaged or invalid.
  • Serious virus and spyware invasion on the computer system.

Program description

avast! Free Antivirus program is created by AVAST Software corporation as a program that offers the special features and services on the computer, it aims at providing the effective and convenient use of computer, and people can find its more information from the official website of the developer www.avast.com/en-us/index. The general size of the program is 309.9 MB, and its default installation directory is C:\Program Files1\AVASTS~1\Avast. The attached uninstall process of this application is C:\Program Files\AVAST Software\Avast\aswRunDll.exe "C:\Program Files\AVAST Software\Avast\Setup\setiface.dll" , and other countries the program is also widely used are Brazil and Germany. For more information about this application, you can refer to the following content.

Detailed information about avast! Free Antivirus program

  • Program Directory:   C:\Program Files1\AVASTS~1\Avast
  • Default Uninstaller:   C:\Program Files\AVAST Software\Avast\aswRunDll.exe "C:\Program Files\AVAST Software\Avast\Setup\setiface.dll"
  • Program size:   309.9 MB
  • Executable file:  avastui.exe
  • Executable file location:  C:\Program Files\avast software\avast\avastui.exe
  • MD5:  083649ef692a066880c9326020915afe
  • Program official website:   www.avast.com/en-us/index
Associated files of avast! Free Antivirus:
  • asOutExt64.dll - avast! Antivirus (AsOutExt Module)
  • Aavm4h.dll - avast! Asynchronous Virus Monitor (AAVM)
  • AavmRpch.dll - avast! AAVM Remote Procedure Call Library
  • AhResMai.dll - avast! e-Mail Scanner AAVM Provider Library
  • AhResStd.dll - avast! Standard Shield AAVM Provider Library
  • ashWebSv.dll - avast! Web Scanner
  • AhResWS.dll - avast! HTTP Scanner AAVM Provider Library
  • ashBase.dll - Basic Functionality Module
  • ashMaiSv.dll - avast! e-Mail Scanner Service
  • ashQuick.exe - avast! Virus scanner
  • ashServ.dll - avast! antivirus service
  • ashShell.dll - avast! Shell Extension
  • ashTask.dll - Task Handling Module
  • ashTaskEx.dll - avast! TaskEx library
  • ashUpd.exe - avast! Antivirus updater
  • ashWsFtr.dll - avast! Web Shield Filter Module
  • asulaunch.exe - Software Updater launch helper
  • aswAux.dll - avast! Auxiliary Library
  • aswChLic.exe - aswChLic component
  • aswCmnBS.dll - Common functions
  • aswCmnIS.dll - Antivirus independent functions
  • aswDld.dll - aswDld Dynamic Link Library
  • aswJsFlt.dll - avast! Script Blocking filter library
  • aswJsFlt64.dll
  • aswCmnOS.dll - Antivirus HW dependent library
  • aswData.dll - avast! UI Layer library
  • aswEngLdr.dll - Antivirus engine loader
  • aswIdle.dll - avast! Idle Hook Library
  • aswLog.dll - avast! Log library
  • aswLSRun.dll - avast! LAN scanner wrapper
  • AavmRpch64.dll
  • ashShA64.dll
  • aswCommChannel.dll - Communication Channels
  • aswProperty.dll - avast! Property Storage library
  • AhResSPM.dll - avast! Spam Shield AAVM Provider Library
  • aswAra.dll - RemoteAssistance
  • aswAraSr.exe - avast! ara service
  • aswProperty64.dll
  • aswRemoteCache.dll - RemoteCache
  • AhAScr.dll - avast! Script Blocking library for Windows Scripting Interface
  • aswResourceLib.dll - Resources
  • asOutExt.dll
  • aswnseng.dll - aswnseng Dynamic Link Library
  • aswnsf.dll - aswnsf Dynamic Link Library
  • aswRegSvr.exe - avast! RegSvr
  • AhResWS2.dll - Web Shield Provider
  • aswJSScan.dll - avast! GrimeFighter
  • aswRunDll.exe - avast! RunDll

avast! Free Antivirus program security rating

Warning: The MD5 file of avast! Free Antivirus program (083649ef692a066880c9326020915afe) is detected by the following online threat detection engines as possible malware.

Click here to view all scan results

Download recommended tool to fully and quickly uninstall avast! Free Antivirus on PC

What’s the good way to get rid of avast! Free Antivirus

Please pay attention to a fact that the program cannot be fully removed by the regular removal method, because many of its registry entries and other files still locate on the computer after the removal. Therefore, if you want to completely uninstall avast! Free Antivirus, you will need a professional third party uninstaller to help you get rid of all of associated registries and other stubborn files.

Instructions to remove avast! Free Antivirus with advanced uninstall tool:

  • Download the program here and install it on your computer
  • Launch the uninstaller, find and select avast! Free Antivirus application on the installed program list
  • Click Analyze icon to start the first stage of removal
  • When it is completed, click Scan leftover button, and remove all of remanent files
  • Click OK to finish the removal, and restart the computer

Use default uninstall tool to remove avast! Free Antivirus

If you are Windows 8 users:

  • Move your mouse to the bottom-right corner of the desktop, you will be able to activate the Win8 side menu
  • Click on Settings, select Control Panel, click Uninstall a program
  • Find out and highlight avast! Free Antivirus on the list of installed programs
  • Click on Uninstall on the top, and you will start the default uninstall process
  • Following the removing instruction to finish the removal
  • Restart the computer after the removal

If you are Windows 7 users:

  • Click on Windows button at the bottom-left corner of the desktop
  • Select Control Panel, and click on Uninstall a program
  • Find and locate avast! Free Antivirus on the list of installed programs
  • Right click on the program and select Uninstall
  • Complete the removal with the instructions
  • Reboot the computer system

(Any problem during the removal? Please download and install Total Uninstaller to forcibly uninstall avast! Free Antivirus application)

Download Instant Removal Tool

Tested Malware & Virus Free by McAfee

More information about the program

The program is popular and widely used by the computer users from these countries:

  1. United States
  2. 34.51%
  1. Brazil
  2. 6.64%
  1. Germany
  2. 5.64%
  1. France
  2. 4.67%
  1. Italy
  2. 3.71%
  1. United Kingdom
  2. 3.40%
  1. Spain
  2. 3.17%
  1. Canada
  2. 2.50%
  1. MA
  2. 2.27%
  1. Taiwan
  2. 1.59%
  1. Poland
  2. 1.52%
  1. Mexico
  2. 1.25%
  1. India
  2. 1.10%
  1. Australia
  2. 1.10%

How to handle and clean avast! Free Antivirus program leftovers

Problems with leftovers: it is not always an easy task to uninstall avast! Free Antivirus completely on the computer, the program’s attached uninstall process usually unable to clean those stubborn installed file and registry entries thoroughly. And in particular, let along those installed folder, files, and cache files ... , many related registry entries which created during the installation of the program exist on the system registry database are always ignored by the default removing process. And manual finding and removing all of these leftovers is a daunting task for many common computer users, for that they have to check a great number of folders and registry database to remove the associated files completely, and any small mistake could cause further and more serious problems on the system! Especially the important and sensitive system registry database. So be cautious! Unless you have a well knowledge and understanding about your computer system, it is not recommended to remove avast! Free Antivirus in this way.

Resolution: employ a professional third party avast! Free Antivirus uninstall tool on your PC, it will help you to scan all of avast! Free Antivirus related files, and remove them completely and correctly to avoid any further problem. You can get the uninstaller via clicking the below button:

Having other problems about uninstalling avast! Free Antivirus?

Different computer environments and operating systems may have different situations and problems of removing the program on PC. If you failed to remove avast! Free Antivirus on your computer, please leave a message below, we will do all we can to analyze your comment and help you solve the problem.


Till now, you have acquired everything you need to know about methods to uninstall avast! Free Antivirus. If you are scared to uninstall a program on your own, then the provided two methods help you ace the issue. As mentioned, it is not enough to simply remove a program if you want to succeed in a complete removal – you must also get all associated files cleaned out from your PC. And this indeed requires a certain level of Windows knowledge and tricks. If you are a Windows beginner beginning to deal with programs and not confident in uninstalling them in person, then the provided professional removal tool can make it an easy thing. If you are looking to remove all unwanted programs without having to spend much time and effort, then we recommend you give the provided removal tool a try.

What are you waiting for? Go ahead and click the following button to download the notable removal tool/uninstaller tool and you will be able to uninstall avast! Free Antivirus or any other program like a breeze.

Download Instant Removal Tool

Tested Malware & Virus Free by McAfee


At first I totally had no clue of how to get the AVG antivirus off my computer, it kinda slowed down my PC that really pissed me off, luckily I stumbled upon your site, by using the uninstaller you guys recommended I successfully remove it, I wanna say thank you, ur program work like a charm!

- Marina Owens

I’m really appreciate your effort on making such great website that brings solid helps to people who have trouble with removing apps on their PC, I was one of them that benefit from your work, well done, folks!

- Bryan Kotorynski

the ALOT Toolbar was driving me nut! Looks like it had forever married with my IE browser, I looked up alot tutorials online only the one you provided worked. Thanks to you help, now my browser is back in clean again!

- Morgan Jarrett

Thanks god I finally found a program that can help with removing the annoying toolbar on my browser, the toolbar cleaner features really rocks, now I can get rid off toolbars that I don’t want and restore my browser within clicks.

- Dylan Crawley

Leave your comment below