Not all viruses affect computer systems in the same way, but there are several warning signs to look out for including: In some situations, a PC virus won't cause any noticeable changes to your system ...

Malicious software, or malware, can wreak havoc on a small business. Some viruses can obtain sensitive data from unsecured workstations, while other infections, like worms, can slow computer or ...

“Keep an eye on storage space, let updates install and always check for viruses.” For years, that was the best advice that you could give anyone that owned a Windows PC. It was always important to ...

Discovering that a virus has infected your systems is never a pleasant experience. Some malware programs are easy to remove, and require only a few minutes to clean your servers and restore normal ...

When you need a second opinion about a file that you think is malware, then online Malware scanners come in handy. And it is even better if the online scanner uses multiple antiviruses to scan a file.

Every time I've had the pleasure of troubleshooting a slow computer, I've discovered that viruses were sapping the PC's performance—and that's included my own. However, you don't have to start pricing ...

You work hard to protect your PC from the malicious thugs of our digital world. You keep your antivirus program up to date. You avoid questionable Web sites. You don ...

Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer Select, back when CDs were new-fangled, and IBM's PC XT was wowing the crowds at Comdex. He spent more ...