We support browsers, not dinosaurs. Please update your browser if you want to see the content of this webpage correctly.
Good news! You no longer need to register
Newer versions of Avast Free Antivirus will no longer ask you to register, and older versions will keep working even after they’ve “expired”. If you’re using Avast Free Antivirus version 7 or older, please use this universal key: W11332244H9900A0420-8MRTR8W5
Don’t yet have Avast Free Antivirus?
Get our latest version now to see what you’ve been missing.