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 ...

Windows Defender is a capable antivirus solution built into Windows itself. Unless you’ve installed a different antivirus program on your Windows 11 or Windows 10 PC, your PC is using it right now.

Antivirus programs are comprehensive packages that not only detect and block virus types, but often also include functions to protect against phishing and ransomware as well as other features such as ...

I found Bitdefender's safety tools to be comprehensive, intuitive and highly efficient, earning it our 2025 Editors' Choice award for best antivirus. Bitdefender antivirus features Bitdefender’s core ...