Keep your computer and other devices safe from viruses and other harmful software with these top-rated antivirus programs.

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

SentinelOne, Microsoft Defender for Endpoint, and CrowdStrike Falcon are among my top recommendations for businesses looking ...

Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ...

Avast - widely recognized for its consumer cybersecurity solutions, providing cross-platform digital protection through antivirus, privacy, and performance tools. While macOS includes several built-in ...

The best free antivirus software for your Mac offers robust protection without breaking the bank. Although macOS was once an unlikely target for hackers, that’s changing. As Apple computers become ...

It’s no secret that the sophistication and frequency of cyberattacks have been growing steadily for the last few years, in part due to AI opening the doors to even low-skilled threat actors to launch ...

Unlike your built-in laptop antivirus protection, modern antivirus software doesn’t just protect you from dodgy downloads—it can keep the kids from looking at web pages they shouldn’t or make sure ...

We got hands on with dozens of Malwarebytes alternatives, narrowing down 8 of the best. Here's why they stand out.

Security-conscious Mac users may need more protection than their built-in tools provide. Learn about the extra features and functionality offered by the best free antivirus software providers for Mac ...

Despite what you may have heard, your Apple computer isn't immune to malware. We've tested the top programs to identify the ...

Now more than ever, our security is being threatened by malware. Ransomware and botnets are big business these days, and targeted attacks have become commonplace. Even the most careful among us can ...