Avast Antivirus free for PC Download
They’ve raised the bar on security again, with more intelligent features that makes threat-detection faster and more automation for advanced users – all within a seamless, intuitive interface.
Deeper malware protection
We do more than scan for bad files. We study app behavior in real-time to stop threats.
Our Automatic Game Mode postpones all Windows notifications until you’re ready for them.
The new Avast is quicker to set up and even more intuitive and easy to use.
Cloud-light, award-winning free protection
Packed with the largest threat-detection network, machine-learning protection, easy password management and home network security that won’t slow down your PC.
Easy to install, effortless to use
Avast Free Antivirus scans for security and performance issues and tells you how to fix things instantly.
It protects you in real-time by analyzing unknown files before they get to you. So relax: With Avast, you’re running the most trusted antivirus out there.
What’s inside the latest version?
A beautifully intuitive interface, advanced application protection, a new passive mode for running multiple security products in parallel — and a little something for you gamer out there.
Designed for effortless security NEW
Just a click of our fresh, new, easy-to-use interface checks everything from your passwords to your home network security.
Gaming? Now uninterrupted NEW
Our new automatic Game Mode puts all Windows and Avast notifications on hold so you’ve got maximum processing power and speed for your game.
Introducing Behavior Shield NEW
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.
This is no run-of-the-mill free antivirus
On top of our latest features, we cover essential intelligent threat-detection and real-time protection with such a light touch on your PC, you never even know it’s there.