Download documentation

The following User Manuals and Installation Guides are all available to be downloaded free of charge.

User Guides - version 8.0

PDF Document avast! Free Antivirus Download
PDF Document avast! Pro Antivirus Download
PDF Document avast! Internet Security Download
PDF Document avast! Premier Download

User Guides - version 7.0

PDF Document avast! Free Antivirus Download
PDF Document avast! Pro Antivirus Download
PDF Document avast! Internet Security Download

Installation Guides

PDF Document avast! Email Server Security Download
PDF Document avast! File Server Security Download
PDF Document avast! Endpoint Protection Download

User Guides

PDF Document Business Protection (Plus) - Quick Start Guide Download
PDF Document Business Protection (Plus) - Administrator's Guide Download
PDF Document Small Office Administration Console - User Guide Download
PDF Document Small Office Administration - Administrator's Guide Download
PDF Document Enterprise Administration - Administrator's Guide Download
PDF Document avast! EasyPass Download
PDF Document avast! BackUp Quick Start Guide Download
PDF Document avast! BackUp Full User Guide Download
PDF Document avast! Mobile Security User Guide Download
PDF Document avast! Free Antivirus for Mac Quick Start Guide Download

Your browser is obsolete.

1. On 8 April 2014, Microsoft stops support for Internet Explorer browsers running on Windows XP. This will put your computer and data, such as credit card and online banking details, at greater risk to hackers and malware.

2. Several browser alternatives exist, but we at AVAST use and recommend Chrome, as we find it to be the most-secure option available.