Our most advanced antivirus gives you our complete range of security and performance features.
Keep hackers on the other side of the wall with this essential security feature that monitors and controls what goes in and out of your computer.
Dodge spam and other malicious content, so you can focus on the emails that truly matter.
Protect yourself from hackers who attempt to hijack your DNS (Domain Name System) settings, redirect you to fake sites and steal your banking details.
Automatically detect weaknesses in your home Wi-Fi and strangers piggybacking on your network.
Detect and block viruses, malware, spyware, ransomware and phishing. We use smart analytics to stop threats before they affect you.
Automatically send suspicious files for analysis in the cloud, and push a cure to all Avast users if it's a threat.
Spot and block suspicious behavior patterns for zero-second protection against unknown threats and ransomware.
Find all those cracks which allow malware to slip in, from unsafe settings and passwords to suspicious add-ons and out-of-date software.
Block ransomware and other untrusted apps from changing, deleting, or encrypting your personal photos and files.
Test and play with suspicious files in a safe environment before you let them run on your computer, making sure they don’t wreak havoc on your PC.
Lock all your accounts with one secure password. We’ll manage the rest of them for you, so you can log in quickly and securely.
Want to use another antivirus but still enjoy Avast features? Put us in passive mode: we'll still be there when you need us.
Do Not Disturb Mode
Whenever you’re gaming, watching movies, or presenting in fullscreen, we’ll keep distracting notifications at bay. (Formerly called Game Mode)
Rid your browser of toolbars, add-ons and other extensions that were installed without you noticing.
We’re not demanding. All you need is a PC with Windows 10, 8.1, 8, 7, Vista, or XP SP3*, 256 MB+ RAM and 1.5 GB of hard disk space. And that’s it.