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

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.

A virus can prevent the download or installation of antivirus software to avoid being detected or removed from your system. It can even incapacitate your existing antivirus installation. If you face ...