Personal, real-time threat detection. Sends unknown files to the Avast Threat Labs to be analyzed by our experts, and quarantines them if they’re dangerous.
NEW Behavior Shield
Malware loves to act innocent. Avast analyzes app behavior in real-time to catch any suspicious changes before damage is done.
A simple click has never been more powerful. Checks your PC and network for all kinds of issues – and tells you how to fix them instantly.
You lock your front door to keep thieves out of your home – so why should your computer be any different? Firewall keeps you safe from all kinds of intruders.
Ever downloaded a file from a shady server and suspected it’s trouble? Test files in a sealed space first, and keep the rest of your PC safe.
Is your router set up properly to block threats? We’ll tell you. Otherwise, anyone can break into your home network and anything connected to it.
Get rid of mystery toolbars, add-ons, and extensions that were installed without you noticing – and without your permission.
Too many passwords, none of which are safe? It’s fairly common. Remember just one, and Avast Passwords will take care of the rest.
NEW Passive Mode
Don’t like to play favorites with antivirus? No problem. Avast can sit quietly in the background until you need our other advanced features.