Best Free Antivirus for Windows
Protecting your computer doesn't have to cost money. There are several excellent free antivirus options available today that provide solid protection against malware, viruses, and other threats.
Windows Defender (Built-in)
Windows 10 and 11 come with Windows Defender pre-installed. It offers real-time protection, automatic updates, and decent malware detection rates. For most users, this is a great starting point.
Avast Free Antivirus
Avast offers a comprehensive free tier with real-time protection, Wi-Fi security scanner, and browser cleanup tools. It's lightweight and doesn't slow down your system.
AVG AntiVirus Free
AVG provides solid protection with a simple interface. It blocks malware, spyware, and dangerous downloads automatically.
How to Install Free Antivirus
Installation is straightforward for most free antivirus programs. Download from the official website, run the installer, and follow the on-screen instructions. Always download from official sources to avoid fake installers.