Kurt "CyberGuy" Knutsson reveals the warning signs and steps to take if you suspect that your personal computer is infected with a virus.

What's the top security software to keep your PC safe? We've tested, reviewed, and rated more than 40 apps to help you choose the best security suite to protect your devices and data. When the IBM ...

If you're in the habit of transferring files using USB drives, you may want to protect the information you store on them.

Using a VPN, or virtual private network, is one of the best ways to protect your online privacy. We review dozens every year, and these are the best VPNs we've tested. When the IBM PC was new, I ...