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 ...

From premium companies like Bitdefender and Malwarebytes to budget tools like AVG, I’ve tested the most popular antivirus ...

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

Russian criminals, for example, have become adept at scamming Australians out of money via fake log-in requests to bank ...

5 Antivirus Programs That Actually Hold Up in 2026 Best Antivirus Software That Won’t Slow Down Your Computer Discover the best antivirus programs for computers that keep you protected without slowing ...

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

Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your device, what features to ...

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.

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 ...

Firewalls scan data sent to your computer for malware and attempt to block files or other data they deem suspicious. Like ...

Best antivirus software of 2025 Bitdefender Ultimate Security Originally sold as AVX (AntiVirus eXpert), Bitdefender has protected Windows and MacOS computers since the 1990s. Bitdefender's service ...