A computer virus is a type of malware that can replicate itself on your computer and spread to other devices.

Realizing that your computer is infected with a virus can be a heart-stopping moment, but there's no need to panic. Viruses or other malware can have a devastating effect on your PC, slowing its ...

Malware includes viruses, worms, adware, spyware, and ransomware — they all work differently but tend to cause similar ...

Antivirus software protects your computer by scanning every file you download for viruses and other malware. Most of the time, you’ll want to leave your antivirus program running as-is. If it’s ...