Download a free antivirus for your Windows PC or laptop to help detect and isolate potential cyberthreats. Check suspicious messages or offers with our new AI-powered Avast Assistant.

Nov 26, 2025 · Fortunately, there are numerous antivirus options that are both free and effective. Based on painstaking testing, lab scores, and hands-on evaluations, we’ve named Avast One …

Bitdefender Antivirus Free is a free antivirus software especially designed to protect your Windows PC. Quick to install and light on computer resources, it is good for gaming, image …

Get our free antivirus for Windows. Download our virus protection software today. Defend your PC or laptop against malware and other threats.

Download the free antivirus protection with Kaspersky Free. This top-rated cloud antivirus protects your family against viruses, malware, ransomware, Trojans and other threats.

Jan 8, 2025 · These free antivirus software programs for Windows protect against spyware, Trojans, keyloggers, viruses, malicious URLs, and more.

Oct 20, 2024 · Fortunately, there are plenty of antivirus software options available to protect your device, and many of them are free. In this roundup, Forbes Advisor has done the research to …

Oct 10, 2025 · Our top pick is TotalAV since its free version provides excellent malware detection, data breach scanning, support for multiple platforms, and even a system tune-up tool. Our …

Nov 5, 2025 · Avast One Essential remains my top pick as the best free antivirus for most people, with Bitdefender and Avira rounding out the top three services.