Best Antivirus 2024 Usa. Our pick for the best antivirus software overall is bitdefender total security, which can handle advanced security threats with ease and without dragging your cpu. Norton is the best antivirus of 2024.

These are the best paid and free antivirus programs for windows pcs based on their ability to detect malware, impact on system performance and extra features. View our ratings and reviews and browse our buying guide to find the best.