Both Avast and Bitdefender originally built their reputations on their high-quality, free solutions. Even though they've both grown into professional-grade security companies, they still offer ...

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 advent of Windows 8 is having a profound effect on user interface design. Hyperlinks and small buttons are out; big, touch-friendly panels are in. Avast! Free Antivirus 8 is the latest of many ...

Avast has highly-rated virus and malware protection, a nice interface, and a ton of features that don’t overwhelm. It’s pricey compared to others, however, at $80 per year for a single PC. Avast is ...

Avast Free Antivirus is a well-rounded free antivirus package: It does a solid job at blocking malware, has a pleasant interface, and scans files quickly. Avast Free Antivirus 5 took the top spot in ...

Avast acquired rival free antivirus company AVG in 2016. Fans of both companies can rest easy; years and years later, there's still no plan to merge them into a single product. Both have millions of ...

Our team tests, rates, and reviews more than 1,500 products each year to help you make better buying decisions and get more from technology. Avast Free Antivirus combines an antivirus engine that ...