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 ...

Windows Security is built-in to Windows 10 and includes an antivirus program called Microsoft Defender Antivirus. If you have another antivirus app installed and turned on, Microsoft Defender ...

Norton AntiVirus is designed to run seamlessly in the background to keep your computer safe from online threats. On occasion, Norton may cause your computer to run slower or even lock up after you ...