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.

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 ...

Discover the best antivirus programs for computers that keep you protected without slowing you down. Best Antivirus Software ...

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 right security suite to protect your devices and data.

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, ...

AVG is a perfectly respectable antivirus program. But “œperfectly respectable” isn’t enough to take a high ranking in today’s super-competitive antivirus market. AVG has given its Internet Security ...

AMSTERDAM--(BUSINESS WIRE)--AVG Technologies, makers of the world’s most popular free anti-virus software, today announced the immediate availability of its newest Internet security suite, AVG 2011.

Companies like Norton, McAfee, AVG and Bitdefender have antivirus and security solutions that can help keep your PC safe, but those features overlap with a lot of the features of Windows’ built-in ...

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 ...