Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...

In 2025, most devices feature built-in antivirus software that scans files you attempt to download, blocking anything it deems suspicious. Antivirus tools also perform automated scans to remove ...

Learn about Avast antivirus. This guide covers key security features, privacy tools, details about the free version, and how Avast compares to other ...

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

You get what you pay for. That’s what they always say, right? And while that can be true for many things, antivirus software is a little different. There are reputable free antivirus solutions out ...

Security software is a real free-for-all these days. Sure a few strings might come attached — some free anti-virus software and online scanners are strictly for personal use and you might need to put ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Founded in 1990 as an antivirus company, Bitdefender now ...

Unlike your built-in laptop antivirus protection, modern antivirus software doesn’t just protect you from dodgy downloads—it can keep the kids from looking at web pages they shouldn’t or make sure ...

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

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 ...