Avast Free Antivirus

Avast Free Antivirus combines powerful protection with exceptional ease of use. The software offers flexible scanning modes—quick scan for routine checks, full system scan for thorough examination, and custom scans for specific areas. Beyond core antivirus functions, it includes valuable extras like Wi-Fi inspector and software updater to address security vulnerabilities. Completely free and lightweight, it delivers essential protection without complicated setup or system slowdowns.