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Jun 2, 2022 · Avast Free Antivirus for Windows is an essential security application that helps prevent viruses, spyware, and other malicious threats from infecting your PC. This article explains how to …

Get award-winning antivirus and protect your Windows 11 PC from viruses and other malware — for free, forever. Plus, get extra features like email shields, hack alerts, Wi-Fi security scanner, and …