Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested more than two dozen utilities to help you choose the right antivirus for your ...

IObit Software Updater 9.0 is featuring a massive 1,100+ app database, reliable downloads, silent auto-updates, and ...

Last week I received an email from a reader that included the longest explanation of a problem that I can recall. I’m going ...

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 ...

Spyware is designed to stay invisible, so if it’s hiding on your computer, you’re not supposed to notice—at least not right away. I want to walk you through the specific warning signs, tools, and ...

I’ve picked up a few PC security tips in my time as a PCWorld editor, but I wasn’t born with that information. Yep, it’s been a gradual learning curve for me over many years of writing about security.

Make Windows 11 feel faster with nine cleanup tips for startup apps, storage, background processes, updates, malware scans, and more.