Download Information

Where can I download Avast?

To download the latest multi-lingual version of Avast use the following direct download links:

Avast Premier

Avast Internet Security

Avast Pro Antivirus

How do I install Avast?

For detailed step-by-step instructions how to install Avast please read the following articles:

Installing Avast Premier

Installing Avast Internet Security

Installing Avast Pro Antivirus

How can I upgrade my current Avast program version to Avast?

For detailed step-by-step instructions how to upgrade to Avast please read the following articles:

Upgrading from an older version of Avast Premier

Upgrading from an older version of Avast Internet Security

Upgrading from an older version of Avast Pro Antivirus

Upgrading from an older version of Avast Free Antivirus

Is it necessary to uninstall a previous version of Avast antivirus before installing Avast?

If you have Avast 7.x, Avast 8.x or Avast 2014 you don't actually need to do anything to uninstall your previous version of Avast, because the Avast installation program is able to detect and automatically upgrade the existing installation.

If you still have Avast 6.x or older, you should uninstall it first by using the Avast Uninstall Utility, and then you can install Avast by following these instructions:

Installing Avast Premier

Installing Avast Internet Security

Installing Avast Pro Antivirus