Add Yahoo as a preferred source to see more of our stories on Google. fizkes / iStock via Getty Images Having computer access in the digital age isn't a luxury anymore — it's a basic human need. For ...

If your system struggles when you're trying to get your game on, Razer Cortex could well be the answer. This free PC optimizer suspends unnecessary system processes, clears out memory and defrags your ...

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.

The PC reigns supreme for its versatility. From casual browsing to professional design, there's a software program waiting to unlock your needs. But after splurging on a top-of-the-line graphics card ...

ZDNET tested the best antivirus software on the market, with support for multiple operating systems, VPNs, and robust protection.