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Your installation is complete

Avast Free Antivirus is now protecting your PC.

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Safe browsing and emailing

catch emerging threats

Catch even new and emerging threats

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Hundreds of millions of users worldwide

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We have 30+ years of experience

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Avast Free Antivirus

Get advanced privacy protection beyond antivirus software

To keep you safer online, Avast Free Antivirus also includes:

security layers
Anti-scam support via smart AI
We use AI technology to help you block risky website links in your web browser. Our Avast Assistant also gives you guidance about potential scams in seconds.
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A fast way to boost digital security
It only takes a moment to install Avast Free Antivirus. Once it’s done, it’ll run quietly in the background, protecting you against viruses and other malware in real time, 24/7.
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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 attack
Protection against ransomware
Protect your information. Don't let your personal photos, files, and documents fall victim to hackers using ransomware.
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But there’s more inside the latest version

Avast One has always been your all-in-one online guardian. Now, thanks to Avast Assistant and Scam Guardian, we can offer you even more.

Browse and email in peace, supported by clever AI

Our AI-powered Web Guard not only helps you block malware, but also boosts your security against hidden scams and websites trying to steal your money or info.

Why not use our anti-scam AI assistant too?
If you suspect an online offer or message seems off, our Avast Assistant can help you identify if it’s a scam, giving you clear, easy-to-read guidance fast.
avoid becoming victim of digital extortion

Pauses pop-ups when you want to work or play

Avast pauses pop-ups while you're on a video call, watching a film, or working, so you stay focused without ever dropping your guard.
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Introducing Behavior Shield

We don’t just check your applications for malware. We now keep an eye on their behavior to make sure they don’t suddenly go rogue.
Behaviour shield