Join hundreds of millions of others & get free antivirus for PC, Mac, & Android. Surf safely with our VPN. Download Avast!

Download free virus protection for Windows PC. Avast offers modern antivirus for today’s complex threats. Fast, simple, and 100% free. Try it today!

Get all the support you need for your Avast products. We’ll help you with installation, activation, sales and billing.

Avast’s antivirus scans for security and performance issues and helps you to fix them instantly. It also protects you in real time by analyzing unknown files long before they reach your Windows …

Avast One offers AI-powered scam protection, top-rated antivirus, secure VPN, and more in one simple app, boosting your privacy and security.

Privacy products Enjoy online privacy Your online data and browsing habits are valuable to both companies and bad guys. Help protect your digital identity and data with Avast’s easy-to-use …

Sep 16, 2025 · By default, the free version grants access to Avast Free Antivirus and its core functionalities. This article explains how to install the free version of Avast One and, optionally, …

Avast Free Antivirus is our essential security software for stopping malware, spyware, and ransomware without slowing down your PC.

Protect and optimize 10 devices. Download Avast Ultimate for multi-device antivirus, VPN, PC cleaner and AntiTrack in 1 easy bundle!

The 7 Most Dangerous New Computer Viruses & Malware of 2024 Computer viruses and malware keep evolving, with new threats emerging every day. Stay up to date with this guide …