Anyone running a Windows computer knows how important it is to have good anti-virus software—but you don't need to pay for good protection! If someone you know still doesn't have anti-virus software ...

More and more vendors are recognizing that the old three-PC security suite subscription model is fast becoming obsolete. Modern users have more than three PCs, or a mix of PC, Mac, and mobile devices.

Every security suite has antivirus protection at its core, but they differ wildly in how much they add beyond that simple protection. The cross-platform Bitdefender Total Security adds more than most.

A practical guide to the best antivirus software in 2026. See how Bitdefender, Norton, Surfshark, Avast, and Avira perform during everyday tasks like downloads, email, and public Wi-Fi. Choosing a ...