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 ...

A computer virus is a type of malware that can replicate itself on your computer and spread to other devices. You might be infected with a virus if your computer suddenly starts running more slowly, ...

The Bugbear virus continued to spread, spurring several antivirus software makers to raise their estimates of the program's danger for the second time this week. Security software maker Symantec ...