We’re sorry, your browser appears to be outdated.
To see the content of this webpage correctly, please update to the latest version or install a new browser for free, such as Avast Secure Browser or Google Chrome.

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.


Close

Almost done!

Complete installation by clicking your downloaded file and following the instructions.

Initiating download...
Note: If your download did not start automatically, please click here.
Click this file to start installing Avast.