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.

I tested five antivirus programs on one PC in 2026. Norton 360 is the fastest, Bitdefender the lightest, and Avast the best free tier.

Splashtop Shield lets tech-savvy users remotely fix family PC issues with ease, but actual virus protection tanked in my ...

Our favorite antivirus software protects your PC, laptop, and mobile devices from malware without costing a fortune.

Surfshark is better known for its VPN, but it’s also a good solution for anyone who wants both antivirus protection and a VPN ...

Protect your computer with effective antivirus protection and smart computer security strategies to prevent hacking, malware, and viruses for safer online experiences. Pixabay, TheDigitalArtist ...

Marshall Gunnell is a Tokyo-based tech journalist and editor with over a decade of experience covering IT, cybersecurity and data storage. Alongside CNET, his work has appeared in ZDNET, Business ...

Most antivirus software quietly hogs your RAM, drags startup times and slows your whole machine. An independent study tested nine top products head-to-head. One won ...

Windows has a range of authentication methods for accessing your device, a firewall, an antivirus, a way to encrypt your ...

If Windows 11 is sending alerts that you need to turn on virus protection and your PC is unprotected, don't worry.