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 ...

Realizing that your computer is infected with a virus can be a heart-stopping moment, but there's no need to panic. Viruses or other malware can have a devastating effect on your PC, slowing its ...

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 ...

Malwarebytes’ free edition is good at hunting down and removing some of the peskiest viruses and malware around, but between its bugs, occasional crashes, need for reinstallation, and the fact that ...

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 ...