When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...

Add Yahoo as a preferred source to see more of our stories on Google. Nataliia Hruts / iStock / Getty Images Plus Virus removal tools can be standalone one-time scanners or built into full antivirus ...

In 2025, most devices feature built-in antivirus software that scans files you attempt to download, blocking anything it deems suspicious. Antivirus tools also perform automated scans to remove ...

Smartphones have become central to everyday life. They store our emails, banking apps, social media, and even work files. As ...

Realizing that your computer is infected with a virus can be a heart-stopping moment, but there's no need to panic. Viruses or other malware can have a devastating effect on your PC, slowing its ...

My hands-on guide to the best mobile antivirus apps covers top picks like Bitdefender, Sophos, and more for Android and iOS.

If you’re wondering what antivirus is best for Windows, you’re in the right place. While the best defence is sensible use — aka, not visiting dodgy sites, clicking sketchy download buttons and ...

Security-conscious Mac users may need more protection than their built-in tools provide. Learn about the extra features and functionality offered by the best free antivirus software providers for Mac ...

Your PC's antivirus software might be able to tackle malware, but some infections require more powerful solutions. If you're dealing with a nasty malware infection that you just can't shift, a USB ...

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested ...