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.

It's a good thing I disabled BitDefender when I installed my OS. It never seemed all that helpful, but it certainly slowed down my system greatly. Click to expand... If you "disabled" it then you ...

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 ...