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

Computer viruses can invade your system without you noticing, disrupting its operation and even stealing your data. To protect your device, it's important to know how to recognize signs of infection, ...

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

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 ...

To be thorough, select "Privacy and security" in the sidebar, then click "Security" on the right side, and be sure to turn on ...

Your computer has been acting strange lately — running slower than usual, showing weird pop-ups, or behaving in ways that make you suspicious something isn’t right. These could be signs that malware, ...

An ever-present misconception of MacBooks (and other Apple products) is that they're not susceptible to viruses, which is ...

Navigating the internet and downloading files is a routine part of life for most of us, but it's crucial to remember that not all files you come across will be safe. The web is flooded with potential ...

When an antivirus program sounds the alarm, it always triggers a moment of shock in the user. But the warning is not always ...