The largest threat-detection network, machine-learning virus protection, easy password management, and home network security that won't slow down your PC. Install Avast Free Antivirus and prevent your online life from going upside down. It's designed for effortless securty and packed with a plethora of features: Intelligent Antivirus, CyberCapture, Wi-Fi Inspector, Smart Scan, and more. There's a whole lot of strange things on the Internet, and you'll want to prevent stranger things from happeni

Avast protects you and your devices from online attacks, and it’s free! | Avast Software