Avast Free Antivirus

Protecting your computer from viruses and malware is essential in 2025. Avast Free Antivirus has been a trusted name in cybersecurity since 1988, offering robust protection without costing you a penny.

What makes Avast stand out is that it’s genuinely free, not a limited trial. Over 400 million users worldwide rely on it for everyday protection. The software runs quietly in the background, automatically updates itself, and blocks threats before they can harm your system.

Avast uses intelligent threat detection powered by one of the world’s largest security networks. When it blocks a new threat anywhere, that information instantly protects everyone else. You get real-time scanning, web protection, email security, and even Wi-Fi network scanning—all in the free version.

The interface is clean and simple. You don’t need technical knowledge to use it. One-click scans, automatic updates, and clear security notifications make it perfect for anyone from students to seniors. It protects you while browsing, downloading files, checking emails, or shopping online without slowing down your computer.

Whether you need basic protection for a home computer or want reliable security without monthly fees, Avast Free Antivirus delivers professional-grade protection that actually works.

Advantages of Avast Free Antivirus

Protection:

• Real-time virus, malware, ransomware, and spyware blocking
• AI-powered threat detection technology
• Automatic virus definition updates
• Behavior Shield monitors suspicious program activity
• Web Shield blocks dangerous websites and downloads
• Email Shield scans attachments for threats
• Ransomware Shield protects your files

Performance:

• Lightweight with minimal system impact
• Smart Scan checks security, performance, and outdated software
• Gaming mode disables notifications during games or videos
• Fast boot time even with protection running

Ease of Use:

• Simple, intuitive interface
• One-click security scans
• Clear security status dashboard
• Non-intrusive notifications

Extra Features:

• Wi-Fi Inspector scans network vulnerabilities
• Basic password manager included
• Browser cleanup tool
• Rescue Disk for stubborn malware removal

Reliability:

• 400+ million users worldwide
• High detection rates in independent tests
• 35+ years of cybersecurity experience
• Regular updates with new features

Cost:

• 100% free forever for personal use
• No credit card required
• No hidden charges
• Optional premium upgrades available

System Requirements

Windows

OS: Windows 11, 10, 8.1, 8, 7 (SP1) – 32-bit or 64-bit
Processor: Intel Pentium 4 / AMD Athlon 64 (1 GHz minimum)
RAM: 1 GB (32-bit) / 2 GB (64-bit)
Storage: 2.5 GB free space
Display: 1024 x 768 resolution
Internet: Required for installation and updates

Mac

OS: macOS 11 (Big Sur) or later
Processor: Intel 64-bit or Apple Silicon (M1/M2/M3)
RAM: 2 GB minimum (4 GB recommended)
Storage: 500 MB free space
Internet: Required for installation and updates

Additional

• Administrator privileges for installation
• Compatible browsers: Chrome, Firefox, Edge, Safari, Opera
• Microsoft .NET Framework 4.5+ (Windows)
• Uninstall other antivirus software before installing

Note: For best performance, exceed minimum requirements. Keep 20% of hard drive space free and maintain an active internet connection for automatic updates.