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.

Bitdefender Antivirus Free is a free antivirus software especially designed to protect your Windows PC. Quick to install and light on computer resources, it is good for gaming, image and video editing ...

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.

Bitdefender provides continuous real-time protection to ensure your personal information stays safe. With scheduled background scanning, you can trust this software to stave off scams and keep both ...

Bitdefender has long been one of the most popular antivirus tools, protecting more than 500 million users around the globe. In recent years, Bitdefender launched additional security tools to protect ...

Generally, you don’t need an antivirus app on your Android phone if you play it safe, only download apps from the Play Store, and keep your security settings enabled. However, some like to take a walk ...

It’s scary out there. Bad actors are constantly developing new and more sophisticated ways to get at your devices and personal data—but the right software can help keep them at bay. Antivirus programs ...

ZDNET tested the best antivirus software on the market, with support for multiple operating systems, VPNs, and robust protection.

Antivirus apps protect your PC's personal information, data, bank accounts, and other sensitive information. We've tested more than two dozen utilities to help you choose the right antivirus for your ...