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.

Add Yahoo as a preferred source to see more of our stories on Google. Ever hear the phrase “spread like a virus”? We quite literally witnessed it the past few years. Like biological viruses, computer ...

Much like the best password protector services out there, investing in antivirus software isn’t as expensive as you would think — and it provides a safety net for your online data. Not to mention, ...

This is an important one. Some free antivirus software programs claim they will offer real-time monitoring when you use them. This means that as you scroll on your phone or computer, or download items ...

A: If all you're doing is basic computing like emailing, document creation, surfing the web and such, then the level of protection you receive from a free antivirus program should be enough to keep ...

Virus removal tools can be standalone one-time scanners or built into full antivirus software. They scan your system for malicious files and remove them. Standalone tools are great as a second opinion ...

NEW YORK, Dec. 27, 2025 /PRNewswire/ -- A new industry analysis released by Software Experts has identified Webroot as the top-performing platform for fast threat detection and lightweight PC security ...

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 ...