Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

Webroot - known for cloud-based, real-time malware detection that completes scans at high speed without slowing down device performance. The platform incorporates behavioral monitoring and cloud ...

Before you download, open, or share files from the internet, you need to be sure they’re safe. And how do you do that? I simply use a file scanner to check for known threats like malware, viruses, and ...

Many Mac users wonder if they need extra antivirus software. The answer depends on what you use your Mac for and where you’re using it from. The macOS operating system is tightly controlled and uses ...

A malware threat is not something you’d like to encounter in your computer system. Its menace can be very damaging to your company’s network and infrastructure. The best malware removal software ...

CNET’s expert staff reviews and rates dozens of new products and services each month, building on more than a quarter century of expertise. Malwarebytes has long been known for its ability to find and ...

Emsisoft Anti-Malware touts itself as being “a complete defense system against malware, ransomware, phishing, and more.” One independent lab certifies its business edition, and it scored high in our ...

NEW YORK, Dec. 28, 2025 /PRNewswire/ -- Expert Consumers has recognized Webroot as the leading tool for real-time malware defense in its 2025 malware scanner evaluation. The recognition comes as ...