Avast Free Antivirus 2017 takes the world’s most trusted PC security and gives it a power boost to make it our best. With enhanced machine-learning detection algorithms and 400 million sensors around the globe identifying the latest malware, Avast’s engine has the power and precision it needs to ensure no malware threatens you, your data, or your devices.
Best of all, thanks to our cloud-based processing, Avast is the lightest antivirus around, so we can scan and secure without slowing you down or getting in your way. We’re easy to use, too. With an intuitive design, you can do more in less clicks, so you can defend your data without wasting your time.
Install Avast and discover the difference today – all for free!