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 ...

Q: I clicked on a link in what seemed to be a legitimate website and immediately a Trojan horse pop-up came up on the screen. I tried to close down and back out, which it would not let me do so. There ...