Microsoft claims Windows Defender is all the protection you need. I've been testing antivirus software for decades, and the ...

Keep your computer and other devices safe from viruses and other harmful software with these top-rated antivirus programs.

PCWorld outlines five essential Windows Defender configuration changes to optimize security and performance on new Windows ...

Antivirus software is simply essential, but if you've upgraded to Windows 11, the built-in security suite might be good enough on its own. Microsoft Defender Antivirus is included for free as part of ...

One of the most important things you can do for your computer is to make sure you have the best antivirus software available installed. Although that seems straightforward, the sheer amount of ...

Fortunately, as online threats become ever more sophisticated, so do Internet users' means of defense. As a PR Newswire press release put it in February 2026, "according to industry consultancy firm ...

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 ...

Microsoft Defender is good now, but I still treat it like a simple lock instead of a full security system. Marshall Gunnell is a Tokyo-based tech journalist and editor with over a decade of experience ...

Microsoft is promoting Windows 11’s built-in Defender as “usually sufficient” for most users, citing strong independent test ...

Bitdefender Antivirus Free scans and cleans your system using only the resources that you, your software or your operating system are not using, thus achieving near-zero impact on your activities.