antivirus

Save 50% on AvastOne

USA (English)

Download Virus Protection for Free
Fast Results
Search Now

Powerful Security for your digital life – made easy.

View all PC Products

Compare Products

View All Products | Compare products

Mobile Products

Business Products

Award Winning Antivirus

Catch even new & emerging threats

435+ million users worldwide

We have 30+ years of experience

Avast Free Antivirus

Get free antivirus that comes with advanced privacy
and security tools

Avast Free Antivirus is more than just an antivirus — it also includes these specialist tools:

6 layers of security

Effortlessly run smart scans on software, files, and apps to find vulnerabilities, plus analyze suspicious files in the cloud, get threat alerts, and more.

Easy to install and use

It only takes a moment to install Avast Free Antivirus and once it’s done, it’ll run quietly in the background, protecting you against viruses and other malware in real time, 24/7

Wi-Fi network security

Connect safely to any Wi-Fi network, even unsecured public networks, plus see who’s using your home Wi-Fi and block any intruders with a click.

Protection against ransomware attacks

Protect your information. Don't let your personal photos, files, and documents fall victim to hackers using ransomware.

Avast Free Antivirus

Complete protection for
all your devices

Our most advanced protection is your toughest defense against virusesransomwarezero-day threats, Wi-Fi vulnerabilities, and more.

It’s so easy to install —
switching to Avast takes
seconds

You can start using Avast’s award-winning antivirus immediately. It’s quick and easy to install, and gives you all the protection you need to live your online life securely. And it’s totally free — so give it a try right now.

Avast has over 435 million users worldwide

"I recently switched to Avast Antivirus after being dissatisfied with my previous antivirus software, and I couldn't be happier with the decision. The software is incredibly easy to use, and it offers comprehensive protection against viruses and other online threats. The real-time scanning feature gives me peace of mind, and the frequent updates ensure that I am always protected against the latest threats. Thank you, Avast Antivirus, for keeping my digital life safe!" 

-Shawn White

SEO Destiny LLP

"As a business owner, the security of my company's data is of utmost importance. That's why I trust Avast Antivirus to keep our systems secure. The software is powerful, reliable, and efficient, providing advanced threat detection and preventing any potential breaches. With Avast Antivirus, I can focus on running my business without worrying about cyber threats. I highly recommend it to all businesses looking for top-notch antivirus protection." 

- Michael R.

Digital Go Ltd.

"I have been a loyal user of Avast Antivirus for years, and it has consistently exceeded my expectations. The software is lightweight,  It doesn't slow down my computer like other antivirus programs I've tried. The customer support team is also fantastic, always ready to assist and resolve any issues promptly. I trust Avast Antivirus to keep my digital life safe, and I wouldn't hesitate to recommend it to anyone." - Emily S.

- Emily S.

Afiliate LLP

What is computer Virus and How Does it work

A computer virus is a type of malware that attaches itself to other programs, self-replicates, and spreads from one computer to another. When a virus infects a computer, it makes copies of itself and attaches to other files or documents.

What is a VPN? Hoe does it work?

VPN stands for "virtual private network" — a service that helps you stay private online. A VPN establishes a secure, encrypted connection between your computer and the internet, providing a private tunnel for your data.

How to increase internet speed right now?

There are many reasons why you may have a slow internet connection, and speeding up the internet on your PC or laptop isn’t always easy. But there are still plenty of ways to optimize your connection speed. In this article.

What is Hacking?

Hacking is the application of technology or technical knowledge to overcome some sort of problem or obstacle. Note that our hacking definition intentionally doesn’t include anything criminal. While many hackers can and do apply their skills.

Scroll to Top