Avast Free Antivirus is free-to-use antivirus software for your Windows PC. Protecting your PC from viruses has never been so easy with this software. But its incredible security features offer more than just a full computer scan.


Check out all the latest features of Avast Free Antivirus at a glance

Block Viral Threats

Protect your PC from any unwanted and harmful viruses.

Protect Your Internet Connection

Scan your broadband or Wi-Fi connection for any security breaches.

Password Protection

Save and protect your passwords from getting stolen.

Photo & Video Security

Get more robust protection from hackers by adding an extra layer of security your files.

Remove Suspicious Apps

Get automatic updates on which apps are posing any threats to your computer.

Avoid Harmful Sites

You will get prompt pop-ups and a cautionary window if you enter any suspicious websites.

Safely Install & Update Your Applications

The application provides regular update checks and downloads your installed applications from trusted sites.

Remove spam and phishing emails

Delete any unnecessary and spam mails that could pose threats to your PC.

Pros & Cons

Without knowing about the strengths and weaknesses of an application, you should not make a choice. That’s why we present you with the pros and cons section where we list all the important information for you. Here are the pros and cons of Avast Free Antivirus:


  • All-around protection from viral threats.
  • Free-to-use.
  • Clean and intuitive UI.
  • Incredible phishing & web protection.
  • Multiple scan options.


  • The free version has limited features.
  • Some scanning features are slow.

Avast Free Antivirus Reivew

Your PC is always at risk because of viral threats, malware, and hackers. So, it’s imperative to use an effective and powerful tool to protect you from any viral threats. Avast Antivirus offers you all the necessary protection without any cost. Although it’s completely free to download, it has many features with excellent performance. In this post, you will get to know about its development, features, step-by-step guides to all processes and our final thoughts. So, read on if you are curious.


This anti-malware software comes from the respected cybersecurity company Avast. They also developed similar applications that use firewalls, anti-spyware coding, machine learning, and many other features to block and remove viruses and malware. In order to get a high-performing and long-running PC, antivirus is very crucial. Avast security gives you complete assurance in protecting your computer from any risk. Whether it’s an on-disk or web problem, Avast has got you covered. Also, the software receives frequent updates. So, there’s no reason for you to worry about any complications. Now, you must be wondering about the details about its wonderful features. Go to the next section to know all about them.

Avast Free Antivirus Features

This section will provide you a detailed insight into the Avast Antivirus. So, read along!

Real-time Protection

Are you worried about your PC getting infected with malicious viruses? This antivirus will never let it happen. It checks and scans your PC frequently without any command to ensure a fluid experience. If it detects any suspicious file, it quickly removes and updates other PCs through the web.

Tension-free Web Browsing

The most harmful threat for your PC is scattered throughout the internet. That’s why Avast offers a web detection feature that notifies you if you enter any suspicious site and terminates the session.

Password Protection

Secure your weak and penetrable passwords with a master password. This way, you don’t need to type in your password every time whenever you’re on the web. Your Wi-Fi, credit card, social site passwords are safe with high-grade encryption.

Incredible Phishing Mail Protection

This feature is a lifesaver. With this software, you will get excellent spam and hacker mail protection that will stop hackers from stealing information from you. It analyzes and deletes any malicious emails for your safety.

Built-in Battery Saver

It also offers an in-house battery saver to reduce your CPU performance when you need more battery usage. It throttles your processor and adds almost 32% more battery than regular use. So, you will be able to enjoy more time with your laptop.

Download And Technical Details

Download Avast Free Antivirus For your Windows 2021 Latest Version
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0.225 MB

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Application Name

Avast Free Antivirus

File Name


File Size

0.225 MB

Operating System

Windows 7, Windows 8, Windows 10, Windows 11

Date Published
Date Modified

23, September 2021


Anti-Malware, Others







Hash Code


VirusTotal Scan Report:

View scan report from VirusTotal

Installation Process

After downloading the application, follow these steps to install it

To install Avast Free Antivirus, double-click on your downloaded file and wait for the file to open.
Avast Free Antivirus Installation Step 1
An administrative popup will be visible to assess your confirmation. Click on the Yes button to continue.
Avast Free Antivirus Installation Step 2
You can choose either the express installation option or the customize option to proceed. If you click on the customize button, then you will be able to select the drive.
Avast Free Antivirus Installation Step 3
Click the install button to continue.
Avast Free Antivirus Installation Step 4
Step 5: Your download will now begin. Wait for a while to complete the installation.
Avast Free Antivirus Installation Step 5
You have successfully installed the application. Now, enjoy ultimate security with this powerful antivirus!
Avast Free Antivirus Installation Step 6

Uninstallation Process

If you don't like this application, just follow these steps to uninstall it

If you are familiar with uninstalling any software from Windows settings, these steps will seem very intuitive to you. However, with Windows 10 new updates, the uninstallation process is different from the previous versions. Here you will find this process for both Windows 10 and older versions.

Uninstallation Process For Windows 11 And 10

Open your Windows Settings your notification panel and click on Apps.
Avast Free Antivirus Uninstallation Step 1
In the Apps section, search for Avast Free Antivirus or look it up in the apps list.
Avast Free Antivirus Uninstallation Step 2
From the search results, click on Avast Free Antivirus and press the uninstall button.
Avast Free Antivirus Uninstallation Step 3
A popup will greet you with the confirmation of uninstallation. Click on the button again.

Avast Free Antivirus Uninstallation Step 4
After clicking on Uninstall, an administrative warning window may pop up to ensure that you really want to uninstall the program. From there click on the Yes button to continue.

In this step, the Avast Free Antivirus application will open and let you choose which option you want to enable. Choose the uninstall button.

Avast Free Antivirus Uninstallation Step 6
Your uninstallation will begin. Wait for some time to finish the process.

Avast Free Antivirus Uninstallation Step 7

Uninstallation Process For Windows 7, 8, 8.1

First, open Control Panel. Then go to the section that says Uninstall a program.
Avast Free Antivirus Uninstallation Step 1
You will see a list of your installed apps. Select Avast Free Antivirus from that list and click the uninstall button.

Avast Free Antivirus Uninstallation Step 2
A popup will greet you with the confirmation of uninstallation. Select the button again to proceed.

The rest of the process is exactly the same as the Windows 10 one.

By following the mentioned steps, you have successfully uninstalled this application from your Windows PC.


Avast Free Antivirus can help you to stay safe from all forms of malicious threats. It is free to download, and you will love its interface and incredible features. So, download and try this one-of-a-kind software now.

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