Antivirus apps for your PC protect your personal information, data, bank accounts, and much more. We've tested more than two dozen utilities to help you choose the best antivirus for your needs.

Computer viruses can slow down your devices, create a sea of pop-up ads and even erase or steal personal information. Antivirus software can defend your devices from threats and protect your data.

You may have been led to believe that you don’t have to worry about computer viruses on your Mac. And, to some extent, ...

Kurt "CyberGuy" Knutsson reveals the warning signs and steps to take if you suspect that your personal computer is infected with a virus.

PCWorld’s guide to the best antivirus for Windows PCs can help you find all the right tools to keep your PC protected. With your defenses up, it’s time to start shoveling the crap out of your PC.

Kimberlee Leonard has more than 20 years of experience in creating content for various publications. She’s a small business and finance expert who takes complex topics and simplifies them so ...

Many antivirus software suites also scan new downloads and block suspicious files from loading onto your computer. The best antivirus programs offer up-to-date protection without overly taxing ...

The best antivirus software offers comprehensive protection ... and didn't have a huge impact on the speed of computer processes. When I put Bitdefender under the microscope myself, I saw it ...

Despite what you may have heard, your Apple computer isn't immune to malware. We've tested the top programs to identify those that offer the best antivirus protection for Macs. When the IBM PC was ...

Your Mac needs an antivirus, but which one is best? We've tested scores of PC antivirus programs and dozens of Mac antivirus apps to determine recommendations for every type of user. After careful ...