Is your computer acting weird? It might've been hacked. Here's how to spot the signs and what you can do to fix it fast.

Yes, Macs can get viruses, and they always could. The idea that they can’t comes from a time when most malware was aimed at ...

Download an antivirus programme To remove a virus from your computer, start by downloading an antivirus programme. These will offer you effective real-time protection against malware.

Viruses – both real and virtual – have a lot in common. For starters, they both suck to catch. Smallpox, Stuxnet, Conficker, or the common cold – we can all agree that regardless of whether ...

The Portage County Sheriff's Office is warning of reports it has received of a "Microsoft virus" that cost two seniors a ...

Of course it's a lie. A virus has taken over and is holding your computer ransom. That's why it's commonly called "ransomware." Some ransomware doesn't even try to be sneaky.

Hmm, sounds like a virus to me. As if you needed more evidence to prove this isn't the 25th anniversary of the computer virus, 1975 ushered in one of the most legendary viruses ever: Pervading Animal.

A computer virus is a self-replicating computer program written to alter the way a computer operates, without the permission or knowledge of the user. Though the term is commonly used to refer to ...

And finally tonight; the industrial-strength computer virus with a global reach. We began work on this report for the online NewsHour, and thought you would like to see it on air as well.

If the worm is in an outgoing e-mail, it must, of course, also be removed from the infected computer. Cleaning up after a worm or virus is relatively straightforward.

Computer viruses have come a long way, starting as the practical jokes of computing’s early days and ending up as modern military weapons. A site called Computer Virus Catalog is walking through ...

Malware—viruses, worms, Trojan horses and the like—has been around about as long as the first networked computers. In fact, 2011 is the 40th anniversary of the first known computer virus, a ...