Best Free Antivirus Software for Windows

Antivirus software is a must have software that helps you protect yourself from the viruses. Hackers may steal your confidential information, or destroy your PC if the viruses have infected your PC. Thus, the best way to prevent hackers from stealing your confidential information, or harming your PC is installing antivirus software on your PC.  In this article, I’d like to introduce some of the best free antivirus software for Windows that you can use to scan and protect yourself from viruses infection.

Free Antivirus software helps you scan and detect the viruses on your PC. Thus, it keeps you safe from hackers trying to harm your PC.

Avast Free Antivirus

Avast Free Antivirus is lightweight and state-of-art antivirus software. It offers cutting-edge CyberCapture technology as well as Home Network Security.  Avast Free Antivirus also features the world’s most secure browser, so you can shop, browse, or bank safe from hackers and online ads.


Avg Free Antivirus

AVG Free Antivirus is one of the best antiviruses on the market. It’s a powerful antivirus software comes with lots of features and has a friendly interface. AVG Free Antivirus is an essential tool that protects your computer against viruses, rootkits, trojans, worms, and other spyware when you surf online.

Best Free Antivirus Software for Windows - AVG Free Antivirus

AVG Free Antivirus


Panda Free Antivirus

Panda Free Antivirus provides the easy-to-use and most intuitive protection for your computer. It’s a free antivirus software which protects your computer against viruses, rootkits (stealth techniques), banker trojans, worms, spyware and phishing (online fraud). Panda Free Antivirus provides real-time protection and complete protection against known and unknown viruses, so you can browse the internet or shop online safe.


Check Point ZoneAlarm Free Antivirus

ZoneAlarm Free Antivirus is all-in-one security solution that seamlessly integrates antivirus and basic firewall together for maximum protection and performance. It protects your PC against viruses, spyware, trojan horses, worms, bots, malware, and more. ZoneAlarm Free Antivirus also helps you blocks hackers from accessing your PC and secures your identity and online privacy when you surf online.


Avira Free Antivirus

Avira Free Antivirus is a free, lightweight antivirus comes with a powerful scanning engine that’s easily configurable and perfect for less powerful PCs. It is a reliable free antivirus software that rapidly scans your computer for malicious programs (such as trojans, viruses, backdoor programs, worms, hoaxes, dialers, and more).


Lavasoft Ad-Aware Free Antivirus

Lavasoft Ad-Aware Free Antivirus provides real-time antivirus and anti-spyware engines, download protection, rootkit protection, and web filters for safe browsing. It also provides complete anti-malware protection, combining anti-spyware with traditional anti-virus protection.


Other Free Antivirus Software

You can find more free antivirus software available on the market. Below is a list of other free antivirus software that you can use for free.


If you want to prevent yourself from hackers trying to harm your PC or steal your information such email account, credit card, and other confidential information, then antivirus software is must have software for your PC. You can choose one of the best free Antivirus software for Windows from the list above. You don’t need to install all Antivirus software on your PC. Antivirus software may slow down your PC if you install more than one.

Please keep in mind that, Antivirus software can’t always detect viruses on your PC. Because your Antivirus software may be out of date or viruses infected on your PC are a kind of new viruses. Thus, you need to keep your Antivirus software up to date by frequently updating virus definitions. Also, the free Antivirus software for Windows gives you only basic features that you need for basic protections. Thus, if you want more advanced protections, I recommend that you consider upgrading to paid version.