Microsoft Defender isn't bad, but it's not enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free antivirus apps we've tested.

I've tried plenty of Windows utilities over the years, and most sit unused after the initial download. The problem isn't that they don't work—it's that juggling dozens of single-purpose tools gets ...

Pretty much the only tool you need to run a leaner Windows on your system.