Blaring security alerts that urge you to call a number or download a scanner are bogus, and you can shut them up easily.

How does a computer virus spread? By email attachments, infected documents, USB drives and fake downloads. Learn the routes ...

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 ...

Best Antivirus Software Best Malware Removal Tools for 2026 Tested on an Infected PC Malware rarely makes itself obvious. A scan finds a file it can’t delete, or a toolbar keeps coming back after you ...

Many people are unaware that a significant amount of malware can reside on their computer without them noticing, only becoming active when the hacker in control gives the command. Understanding how to ...

Add Yahoo as a preferred source to see more of our stories on Google. Robert Wicher / iStock / Getty Images Plus Part of the process of learning how to get rid of a virus on your computer is ...

Keep your computer and other devices safe from viruses and other harmful software with these top-rated antivirus programs.

Contrary to popular belief, Macs are not immune to trojans and viruses. In the last couple of years, there’s been a significant uptick in the number, variety and sophistication of malware targeting ...

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 ...

This tutorial will guide you on how to run antivirus scans the right way. You'll also learn how to protect your device both before and after a scan. Start by picking the right antivirus software.

You are browsing the web when a warning suddenly takes over the page. It says your browser needs a "Critical Update" before you can continue. It looks like Chrome ...

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 ...