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.

Add Yahoo as a preferred source to see more of our stories on Google. Both Avast and Bitdefender originally built their reputations on their high-quality, free solutions. Even though they've both ...

Editorial Note: Forbes Advisor may earn a commission on sales made from partner links on this page, but that doesn't affect our editors' opinions or evaluations. Avast has an excellent reputation for ...

Avast Free Antivirus for Mac delivers on its historically strong antivirus/anti-malware tools and offers some interesting network tools. However, the inConsistent web filtering and the failure of its ...

Just like the existing free avast! anti-virus, version 5.0 will have signatures and heuristics for anti-virus. Its web shield also detects threats out of the perimeter before they get to users’ ...

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 ...

A: If all you're doing is basic computing like emailing, document creation, surfing the web and such, then the level of protection you receive from a free antivirus program should be enough to keep ...

Why it matters: Most people use antivirus software to make sure they get some much needed privacy and security protections while using their PCs online. However, free security suites can sometimes ...

As well as a solid reputation for protecting computers from viruses and malware, Avast offers a wide range of useful related tools. These include password protection, data shredder, webcam shield, ...