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.

PCWorld explores how modern antivirus security suites like Norton 360 Deluxe now bundle multiple tools including VPNs, ...

My new favorite Windows app made my PC safer and more reliable - and it's free ...

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

Firmware is the low-level software that is deeply integrated into the hardware of your device. It sits beneath higher-level software and your PC’s hardware and acts as a kind of bridge running the ...

All modern Windows PCs come with Microsoft Defender built in. For the unaware, this tool is Windows’ native antivirus. Over time, it has matured into a reliable security tool capable of blocking a ...

At a time when cybersecurity is more fragile than ever and it feels like there’s a scam happening around every corner, using the right antivirus software on your computer has once again become a ...

Nvidia GPU display drivers, the software layer connecting graphics hardware to the operating system on millions of PCs, have been flagged with tracked security vulnerabilities that could expose users ...

Secure Boot protects modern Windows and Linux PCs. Microsoft Secure Boot certificates from 2011 expire in June 2026. Most PC owners are fine if they install the latest updates. Last year's ...

Advanced SystemCare acts as a full‑featured PC cleaner, removing junk and boosting performance, while IObit Uninstaller ...