You surely have some idea how a computer virus works, though you may not know the details. Somehow it weasels its way into your computer, and then the computer slows way down…or it starts making ...

A computer worm is a type of malware that, once it infects a machine, can automatically copy and extend itself to connected devices.

Even if you're cautious, there's always a chance that a virus could sneak onto your PC. Sure, Windows does have built-in security to block malware, but all it takes is one wrong click. Maybe it's a ...

XProtect is Apple's Mac virus detection system which keeps your Mac safe. Here's how the protective macOS feature works. Viruses and other malware are a constant threat to computers, which web surfers ...