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.
11monon MSN
How does antivirus software work
Antivirus software may already be installed on your computer but here’s what you need to know about how it works and keeps you safe online in the background.
Dianna Gunn built her first WordPress website in 2008. Since then, she's poured thousands of hours into understanding how websites and online businesses work. She's shared what she's learned on blogs ...
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