Free antivirus apps can protect your PC from common threats—but paid software often adds stronger defenses, extra tools, and peace of mind. I'm here to walk you through the differences.

Can you really get a Windows PC running like new again? Using this free tool from Microsoft, you can get pretty close.

The technology giant and third-party security vendors are plotting an ambitious overhaul of how their products interoperate.

Looking for a new antivirus? My tried and tested favorites will improve the security of your desktop PC, laptop, and mobile devices.

You may not know who Conduent is. But it could know a lot of private details about you…that it leaked to hackers.

That’s where Bitdefender tends to stand out. Once installed, it fades into the background. Browsers open normally, files download at the usual speed, and nothing feels particularly heavy. Many ...

TL;DR: Get 44 percent off this Mac-specific cybersecurity app with Moonlock for just $29.99 (Reg. $54). There’s a lot of fear-mongering around cybersecurity in the age of AI. Ye ...

Perplexity announced Computer for Enterprise at its Ask 2026 developer conference, launching a multi-model AI agent with Slack integration, Snowflake connectors, and 20 orchestrated AI models to ...

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 ...

The National Computer Network Emergency Response Technical Team/Coordination Center of China on Tuesday issued a risk alert ...

The CAFC today issued two precedential decisions in The Trustees of Columbia University of the City of New York v. Gen ...

Don't let your PC languish ...