Keep your computer and other devices safe from viruses and other harmful software with these top-rated antivirus programs.

From viruses to spyware, we break down the key differences so you know exactly what you're dealing with.

Sometimes, lower-cost tools are a great deal. Other times, you get what you pay for. Here’s the truth about where AVG stands ...

Fortunately, as online threats become ever more sophisticated, so do Internet users' means of defense. As a PR Newswire press release put it in February 2026, "according to industry consultancy firm ...

Discover Avast’s free version. Get full details on its key features, how it protects your device, how to safely install it, ...

A phone displaying the Microsoft Defender logo, with the product page for Microsoft Defender Antivirus for Windows in the background - T. Schneider/Shutterstock Antivirus software is simply essential, ...

If you’re new to using a computer or new to Microsoft, or on the flip side, very, very experienced you might be thinking: Do I really need an antivirus program for my Windows 11 computer? The short ...

For many years, it was accepted wisdom that Mac malware wasn’t really an issue. One of the reasons for that was that the market share was simply too low to make it a worthwhile target for attackers.

Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your device, what features to ...