TrustworthinessSome particularly insidious malware is disguised as free antivirus software. You download something to protect your computer, and instead, you infect it, leading to stolen data or a locked device.You can avoid this malware by sticking with trusted antivirus companies. Choose a company from a vetted list like this one, read the third-party tests we link to and make sure the URL you’re downloading from is authentic.FeaturesAntivirus software typically offers two layers of protection:Scans that search your computer and remove malware. Some programs let you schedule these yourself, while others…