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.

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

Use left and right arrow keys to seek audio. For years, installing a third-party antivirus on a Windows PC felt non-negotiable. Today, however, the landscape has changed. Microsoft has improved its ...

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With the ever-growing threat of malware, ransomware, and phishing scams, a solid security app is essential for any Windows PC, even for savvy internet users. While Windows 11 comes with built-in ...

PCWorld highlights Smart App Control, a crucial Windows 11 security feature that screens apps through Microsoft’s cloud service to protect against malware and compromised executables. A February 2026 ...

Once upon a time, an antivirus program would be the one of the first pieces of software you would install on a new Windows PC. Now, that’s much less common. Many users instead now rely on the Windows ...

Microsoft has expanded its Windows 11 administrator protection tests, allowing Insiders to enable the security feature from the Windows Security settings. First introduced in October in a preview ...

Avast Premium Security expands the protection of the company’s already excellent free antivirus software by leaning harder into safeguarding your PC. That can be a boon for those who don’t need (or ...