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.

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 ...

The importance of anti-virus programs in safeguarding our digital experiences cannot be overstated, especially when our lives are connected to the internet more than ever. The online world has become ...