Computer viruses can invade your system without you noticing, disrupting its operation and even stealing your data. To protect your device, it's important to know how to recognize signs of infection, ...

Want to keep your devices safe? These tried-and-true free antivirus tools can protect your computer, phone and other devices -- without breaking the bank.

ZDNET tested the best antivirus software on the market that supports multiple operating systems, VPNS, and robust protection.

Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

As malware, ransomware, phishing, and AI‑enabled scams continue to grow in frequency and sophistication worldwide, the demand for layered, intelligent Windows antivirus has never been more critical.

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Internet users are also threatened by so-called deepfakes. These are, for example, videos with well-known personalities, such ...

Over 300,000 new types of ransomware and other malicious software are discovered daily, according to the IT security research institute AV-TEST. Computer viruses can slow your devices, create a slew ...

Antivirus software can be confusing. If security protections are already built into Windows, what makes a third-party alternative worth the switch, much less the money you might pay for it? And heck, ...

Viruses and worms just keep getting smarter and more devious. While the best defense is not opening e-mail attachments, you still need a solid antivirus program. Most people think of Norton when they ...