But if you start seeing pop-ups all the time, especially for products or services that seem suspicious, you may want to check for a virus. Whatever you do, don’t click on the links.

If your antivirus software is telling you that a file contains a virus, you shouldn't blindly assume that you're dealing with a false positive; use that opportunity to ask yourself if you really ...

Mac malware is rare, but it does exist. Here's how to use a free virus scan to check for malware on your Mac, how to remove viruses and malware from a Mac, and how to avoid getting infected in the ...