Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

We are all notoriously snobbish when it comes to not installing anti-virus software, but largely because we all know that malware is essentially non-existent when it comes to the Mac. Yes, yes, ...

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, ...

Q: With all of the new security features in Windows 11, should I still install some form of anti-virus software and if so, which one? A: Microsoft has definitely stepped up the security features in ...

Antivirus software may already be installed on your computer but here’s what you need to know about how it works and keeps you safe online in the background.

Q: With all of the new security features in Windows 11, should I still install some form of anti-virus software, and if so, which one? A: Microsoft has definitely stepped up the security features in ...

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, ...