Install the software on any machine, even if it’s completely disconnected from the web.
The serves as a valuable piece of software history and a practical tool for very specific offline scenarios. However, in an era of daily cyber threats, running an antivirus from five years ago is arguably more dangerous than running no antivirus at all, because it creates a false sense of security while leaving critical vulnerabilities unpatched. For almost all users, the safest choice is to download the latest offline installer from Avast’s official website and enjoy modern protection without the risks of legacy software. avast 2017 offline installer