The word 'virus' gets tossed around a lot. Here's what actually counts, what to watch for, and how to stay two clicks ahead ...

You’ve heard the term, but what does it actually mean? Learn from our expert how these self-replicating programs sneak in, spread, and slow your system down, plus what you need to know to stay ahead.

You surely have some idea how a computer virus works, though you may not know the details. Somehow it weasels its way into your computer, and then the computer slows way down…or it starts making ...

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

There are two forms of protection against computer viruses. The technical, or anti-virus software, and the non-technical, otherwise known as not being gamed by the virus creator. Virus writers use all ...

We may receive a commission on purchases made from links. Infamous viruses and scams that wreaked havoc on PCs in the early 2000s are largely a thing of the past, with many people now debating whether ...

Just as your body can contract a virus, so can your computer system. A virus makes you rather sick and unable to function normally, but a computer virus steals data or deletes your files. If you want ...

Be careful what you use to keep your computers bug-free, or it might end up bugging you. All high-end anti-virus programs perform the same basic functions: monitoring the hard drive for suspicious ...

If a ransom note suddenly appears on your PC screen, your PC has been hacked. But computer attacks are not always so drastic and clear-cut. For the less obvious cases, you’ll need a finer sense and ...

Many Windows users worry about viruses. Some also worry about the software that's supposed to protect their computers from viruses. That second fear comes in two flavors: that a security program will ...