Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Everyone needs antivirus and antispyware software, but not ...

If you're buying a computer, the salesperson is likely to ask if you'd also like to buy some anti-virus software. And even if they don't, your PC could well have anti-virus software pre-installed, ...

Microsoft plans to release a beta test of its free computer security program next week and is on track to launch a finished product in the fall. The program, Microsoft Security Essentials, is designed ...

We've tested and reviewed both free and paid-for antivirus software. We bombarded each one with tens of thousands of threats to see how well they could withstand viruses, ransomware and phishing ...

Anyone who’s used a PC in the past 20 years will be aware of antivirus software. Adverts have been popping up everywhere, telling us our computers are at risk and we need to update our protection or ...

You get what you pay for. That’s what they always say, right? And while that can be true for many things, antivirus software is a little different. There are reputable free antivirus solutions out ...

Dianna Gunn built her first WordPress website in 2008. Since then, she's poured thousands of hours into understanding how websites and online businesses work. She's shared what she's learned on blogs ...

In 2025, most devices feature built-in antivirus software that scans files you attempt to download, blocking anything it deems suspicious. Antivirus tools also perform automated scans to remove ...