Most people never see malware—but after decades of testing it, I can show you exactly what it looks like.

A simple antivirus checklist covers real-time protection, malware and ransomware defense, firewall tools and scam detection ...

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

Malware remains one of the most significant and persistent online risks, with several recent high-profile attacks garnering headlines. DanaBot, for example, resurfaced this year after a prolonged ...

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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, ...

It's important to know the signs of a virus, so that you can act quickly to get rid of any malware and stay safe in future. A virus is a type of malicious software, or malware, that can replicate ...

Last week, I received an email from a reader that included the longest explanation of a problem that I can recall. I’m going to edit it way down for inclusion here. “I am a 75-year-old, semitech-savvy ...

You can keep using Windows 10 safely if you meet these criteria and enable the right setting.

There’s an unspoken rule in PC gaming that goes a little something like this: “Bar cutting off your right leg, you should do everything you can to maximize your PC performance for games.” Because of ...

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 ...

Best Antivirus Best Antivirus Software for Windows PCs in 2026 Discover the highest ranked antivirus programs for Windows 10 and 11. See whether you need to save or splurge to protect your device, ...