Compare the best free antivirus tools for Windows 10 in 2026, including real-time malware protection, phishing defense, ransomware protection, VPN limits, ...

Microsoft Defender isn't enough to fully protect your PC. You don't have to pay extra, though—just use one of the top free ...

Best Antivirus Free Antivirus for Android: Best Apps to Protect Your Smartphone Smartphones have become central to everyday life. They store our emails, banking apps, social media, and even work files ...

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 ...

PCWorld highlights three superior antivirus alternatives to PC free trials: Windows Security, free options like Bitdefender and Avast One, and comprehensive paid suites like Norton 360 Deluxe. Free ...

What is AVG internet security? First launching in 1992, AVG (short for 'Anti-Virus Guard' AVG) is one of the oldest names in ...

Avast One Free combines excellent malware protection, cross-platform support, and an impressive collection of security and privacy tools, making it one of the best free antivirus solutions.

Both Avast One Basic and AVG AntiVirus Free provide excellent antivirus and security protection at absolutely no cost. Is one better than the other? I compare their most important capabilities and ...

Do you still need third-party antivirus on your Windows PC?

Marshall Gunnell is a Tokyo-based tech journalist and editor with over a decade of experience covering IT, cybersecurity and data storage. Alongside CNET, his work has appeared in ZDNET, Business ...

Microsoft Defender offers great protection from malware -- but there are other online threats you might want to consider, too.