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.

Looking for an alarm system to make you feel more secure? We've tested all the top professional and DIY home security systems ...

One of the most important things to consider is the level of protection it provides against threats. The best antivirus ...

Antivirus apps remain essential PC protection tools for defending Windows systems against viruses, malware, phishing attempts, and other online threats. Even with built-in security improving over time ...

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 ...

PCWorld’s editors selected the best PC hardware and software of 2025/2026, highlighting standout products like the AMD Ryzen 9 9950X3D CPU, Nvidia RTX 5070 Ti graphics card, and Steam Deck handheld ...

HP Inc. today announced the launch of HP Enterprise Security Edition, a new suite of security capabilities designed to enhance the physical security of HP business-class personal computers. HP ...