Avast Free Antivirus is a robust PC protection tool that you can use for free. Designed for Windows 11 and earlier operating systems, the software offers users a range of features, including antivirus protection, Avast Assistant, Web Guard, Behavior Shield, File Shield, Wi-Fi network security, Ransomware protection, Hack alerts, Smart Scan, and more. The free program isn’t limited to Windows but is also available for download on macOS computers.

When you download Avast Free Antivirus on your computer, you get a basic virus scanner with some additional features. Available for free, this security program provides protection for your computer device against viruses, spyware, malware, and adware, as well as ensures online security against scams, phishing, and other internet-based threats.

The interface of Avast Free Antivirus is simple and easy to use, even for people who aren’t tech-savvy. When you open it, the main dashboard indicates whether your system is protected, typically with a large green checkmark if everything is okay or a warning if something requires attention. Key functions such as "Smart Scan," "Protection," "Privacy," and "Performance" are neatly organized in a left-hand sidebar for quick navigation. The interface features simple icons, intuitive labels, and minimal clutter—making it easy to initiate scans, adjust settings, or explore additional tools.

Features of Avast Free Antivirus

• Anti-spam: Blocks unwanted emails.
• Browser Cleanup: Removes unwanted toolbars, add-ons and extensions.
• CyberCapture: Automatically sends suspicious files for analysis in the cloud and pushes a cure to all Avast users if it's a threat.
• Data Shredder: Permanently deletes sensitive files to prevent recovery.
• Do Not Track: Blocks online tracking.
• Game Mode: Suspends unnecessary notifications during games and movies.
• Home Network Security: Scans your network for vulnerabilities.
• Password Manager: Stores and encrypts passwords for easy access when needed.
• Real-time protection: Detects and blocks viruses, malware, ransomware, spyware and phishing.
• Rescue Disk: Creates an emergency USB drive to boot and clean your PC.
• SafeZone Browser: Provides a secure and isolated environment for online shopping and banking.
• Sandbox: Test suspicious files in an isolated environment before running them on your PC.
• SecureDNS: Protects against malicious websites.
• Smart Scan: Quickly identifies weak spots and performance issues.
• Wi-Fi Inspector: Automatically detects weaknesses in your home Wi-Fi and strangers piggybacking on your network.