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.

Microsoft Thursday released a free trial copy of anti-spyware software it purchased last month, marking the company’s entry into the fast-growing market for products that block surreptitious snooping ...

There's no standard definition of spyware, so what one company considers a malicious intrusion upon your system might go unnoticed by another vendor's app. That means you'll need more than one ...

WASHINGTON -- Microsoft Corp., whose popular Windows software is a frequent target for Internet viruses, is offering a free security program to remove the most dangerous infections from computers. The ...

If you had to choose the top 5 anti-spyware / anti-virus softwares out there that would be your "toolkit" to bring to someone's house to fix their PC, which ones would they be, what order would you ...

You can grab a free copy of ZoneAlarm Anti-Spyware from now until 7 a.m. PST tomorrow as part of their “Patch Tuesday” giveaway. The site’s not redirecting correctly for us now, but it should be back ...

EDITOR'S NOTE: The latest assault on the computing public seeks not to destroy but rather to suck processing power and exploit like a greedy parasite. This is the second in a three-part series on the ...