Need to protect your Windows PC?

Avast is the most-trusted antivirus brand globally. We protect over 400 million PCs, Macs, and Android devices - more than any other brand. Download your Avast today.

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Your protection,
your way

Avast Free Antivirus Avast Pro Antivirus Avast Internet Security Avast Premier
Free Antivirus Essential
Pro Antivirus Expert
Internet Security Advanced
Premier Complete
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Stop anything nasty Detect viruses, malware and more, even on your home network. yes yes yes yes
Capture emerging threats Real-time analysis of unknown files, so viruses can’t take you by surprise. yes yes yes yes
NEW Level up your gamingPlay with maximum power and no interruptions. yes yes yes yes
Forget your passwords Except one. Log in anywhere with your master password; we’ll remember the rest. yes yes yes yes
Spot fakes Make sure the banking site you’re visiting is the one you think it is.   yes yes yes
Shop till you drop Not till someone steals your details.   yes yes yes
Turn your network into a fortress Stop unwanted visitors from invading your privacy.     yes yes
Say “no thanks” to spam* Keep your inbox clean, lean and organized.     yes yes
Beat hackers – automatically Update your software without thinking about it.       yes
Shred before you sell Or lend, or repair. Ensure no one recovers the files you thought were gone.       yes
* Anti-spam is available as a separate, free download. Download

 

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Free 30-day trial

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The most popular antivirus family!

Millions and millions of desktop and mobile devices protected

Now that we protect around 200 million active devices on all inhabited continents, we are thinking of how to expand to Antarctica. Negotiations with local penguins are underway.

Over 25 years of virus-fighting experience

Since 1988, we’ve been working hard to fight viruses, spyware, worms, and other malicious software in order to protect our users. We’ve gotten ourselves an impressive reputation in the meantime, and we work hard to live up to it. And if you think we don’t? Just take advantage of our thirty-day, no questions asked refund policy.


Experts frequently certify and award us

We hate bragging, but we can see you insist! We get awarded and certified often, by numerous independent, industry-related organizations and testing agencies. They praise us for the virus detection capabilities of our software, as well as for not slowing down your PC.