Top 5 Free Antivirus Software for Windows

Top 5 free antivirus software for windows at a glance:
1. Avast Free Antivirus - A much-improved free antivirus suite.
2. Kaspersky Security Cloud Free - Solid security for beginners and experts alike.
3. AVG AntiVirus FREE - Fast and easy PC free antivirus software.
4. Bitdefender Antivirus Free Edition - One of the best free antivirus scanner.
5. Avira Free Antivirus - Great antivirus for virus and malware prevention. 
Free Antivirus Software
How to protect your PC - Top 5 free antivirus software for windows

Which is the Best Free Antivirus? -Top 5 Free Antivirus Software for Windows

What is Antivirus Software?

Antivirus software is a computer program used to detect, prevent, and remove computer viruses and malware.

Antivirus software (AV software) is developed to protect users from computer threats, browser hijackers, malicious browser helper objects (BHOs), malicious LSPs, keyloggers, backdoors, ransomware, adware, spyware, rootkits, trojan horses, dialers, worms, and fraud tools.

Some antivirus software (anti-malware) products also include protection from spam, scam, infected and malicious URLs, phishing attacks, online banking attacks, botnet DDoS attacks and advanced persistent threat (APT).

Free Antivirus Software for PC

You don't have to pay for everything, and you don't have to pirate what you like, there are always free alternatives that give you as little as you need or more.

In the world of programs and software, you will constantly consider people who cannot afford the dozens of monthly or annual subscriptions for whatever they want to use and are unable to meet their basic needs in the first phase.

The good news here is that you do not need to pay to get the best protection for your personal computer.

In fact, many antivirus software and programs are putting most of the features that give you full protection in their free version, and they choose features that many may consider a luxury to pay for enjoyment.
There is no need to point out the importance of antivirus software on Windows. 

It is worth noting that paid versions provide very advanced protection mattered to companies and organizations. So the paid versions are mostly not intended for you as an individual.

5 Best Free Antivirus Software for Windows

Here, we have mentioned the top 5 free antivirus software for windows that you can use. Let's see!

1. Avast Free Antivirus

Avast Free Antivirus
Avast Free Antivirus

Avast Antivirus is one of the most popular antivirus apps developed by Avast for Microsoft Windows, macOS, iOS and Android.

Avast Free Antivirus is fresh, easy to install, effortless to use.
Avast Free Antivirus checks everything from your passwords to your home network security and protects your system in real-time by analyzing unknown files before they get to your devices.

Avast Free Antivirus scans for security and performance issues and blocks distracting popups and viruses and it tells you how to fix them instantly whether you are watching movies, gaming or presenting in fullscreen.

Avast offers free antivirus apps and Avast Free Antivirus is one that performs respectably and it contains the full protection features, namely:
  • Free for home usage or for small and medium-sized businesses. 
  • Fast and efficient malware scanner.
  • WiFi security scanner and a password manager.
  • Real-time strength and accuracy.
  • SafeZone Browser, Secure DNS, and Sandbox.
  • Block harmful links from opening.
  • Protection from phishing via phony links or suspicious email messages.
  • Intelligent detection of malware that was not known before by constantly monitoring its behavior and inferring its harm.
  • A comprehensive scan to detect the operating systems, software, and network vulnerabilities.
The above-mentioned key points along with other sub-features available in Avast Free Antivirus.

2. Kaspersky Security Cloud Free
Kaspersky Security Cloud Free
Kaspersky Security Cloud Free

Kaspersky Security Cloud Free is one of the best security solutions. 

Kaspersky Security Cloud Free adjusts to your life to keep you safe and protects you against viruses on all devices and provides you with the top-rated antivirus software and malware protection.

Kaspersky Security Cloud Free alerts you and tells you when to step in to block direct threats because it is always on.

Kaspersky Security Cloud Free provides all malware-fighting technology and costs nothing. 
Independent testing laboratories give excellent marks to Kaspersky Security Cloud protection.

Kaspersky Security Cloud Free helps you check if the service you are using has leaked your account data, and provides useful advice related and relevant to you.

Kaspersky Security Cloud Free protects your traffic with a VPN solution and helps you keep your passwords strong and secure with Kaspersky Password Manager.

Three major features of Kaspersky Security Cloud — Free for Windows include:

Automatic Exploit Prevention is one of the best behavioral components.

System Watcher analyzes behavior and blocks unknown threats based on the behavior.

Anti-Blocker protects devices from Trojan blockers and helps your device delete the malware and bypass the block.

3. AVG AntiVirus Free

AVG AntiVirus Free
AVG AntiVirus Free

AVG AntiVirus FREE is a brand new antivirus software developed by AVG Technologies for ensuring your PC safety and online security online.

AVG AntiVirus FREE is a powerful, feature-rich antivirus that will help you protect your personal data online and on your PC against trojans, root-kits, viruses, worms, and other spyware when you check your email or files and browse online.

It is worth noting that AVG is built on the same Avast antivirus engine, but it does not provide the same multiple additional features that Avast Antivirus offers.

The main features of AVG AntiVirus Free include:

⇨AVG AntiVirus FREE includes real-time security updates
⇨It scans your PC for both malware and performance problems and catches malicious downloads before they reach your computer. 
⇨It blocks unsafe links, downloads and email attachments.
⇨It removes viruses and stops ransomware, spyware and other malware.

4. Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Edition
Bitdefender Antivirus Free Edition

Bitdefender Antivirus Free Edition is a feather-light, blazing-fast, free antivirus solution. 

Bitdefender Antivirus Free Edition is a simple, easy to use, and fast anti-malware app that offers powerful antivirus protection that is light on computer resources. 

Bitdefender Antivirus Free Edition has bare-bones protection features that every computer needs and it sits quietly in the system tray area and notifies users when detecting malware or suspicious activity on the PC. 

Bitdefender Antivirus Free automatically scans any new apps that are downloaded to your PC for viruses and it uses in-the-cloud services to check online for the latest safeguards to outbreaks. 

Bitdefender Antivirus Free Edition uses a real-time safeguard with optimized settings and prevents viruses and other electronic threats from infiltrating into the device.

Bitdefender Antivirus is good for image and video editing, gaming and resource-intensive applications and runs at max speed without slowing down your device.

5. Avira Free Antivirus

5. Avira Free Antivirus
 Avira Free Antivirus

Avira Free Antivirus is one of the best antivirus software that provides comprehensive protection against all types of ransomware, Trojans, worms, viruses, and threats and blocks all of them.
It protects your privacy, secures your data and information and keeps your PC safe and secure.

Avira Free Antivirus is a light and fast software and doesn’t slow down your PC.
It prevents others from recording your online habits and blocks Adware programs and online snoops. 

Avira Free Antivirus includes advanced repair functionalities and offers Real-Time malware detection, safety ratings and privacy tools.
It detects viruses, adware, spyware and more, blocks infected and phishing sites and repairs compromised files.


These 5 Free Antivirus Software for Windows are very popular all over the world, you can install them and use them in your computer system to keep your device, data and information safe and secure.

The Scientific World

The Scientific World is a Scientific and Technical Information Network that provides readers with informative & educational blogs and articles. Site Admin: Mahtab Alam Quddusi - Blogger, writer and digital publisher.

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