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

From viruses to spyware, we break down the key differences so you know exactly what you're dealing with.

The word 'virus' gets tossed around a lot. Here's what actually counts, what to watch for, and how to stay two clicks ahead A computer virus is a type of program that, much like a regular virus, ...

It's important to know the signs of a virus, so that you can act quickly to get rid of any malware and stay safe in future. A virus is a type of malicious software, or malware, that can replicate ...

Malware refers to any software that is designed with malicious intent. Malware includes viruses, worms, adware, spyware, ransomware and other varieties — they all work differently but tend to cause ...

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

Russian criminals, for example, have become adept at scamming Australians out of money via fake log-in requests to bank ...

Discover Avast’s free version. Get full details on its key features, how it protects your device, how to safely install it, ...

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, ...

We explore how Windows Security and Microsoft Defender protect your Windows 11 computer and why you might want to consider an alternative. Dianna Gunn built her first WordPress website in 2008. Since ...