Join millions of others using our free antivirus. Boost your defense against today’s cyberthreats. Get AI-powered anti-scam guidance from our new Avast Assistant. Plus, guard yourself …

Automatically send suspicious files for analysis in the cloud to help stop potential threats. The products require device with administrative rights/elevated permissions to run properly. Users …

Avast offers free and paid products that provide computer security, browser security, antivirus software, firewall, anti-phishing, antispyware, and anti-spam, among other services.

Avast’s free antivirus software detects and blocks all types of malware in real time to prevent them from infecting your computer. At the same time, it scans your PC to remove viruses and other …

Jun 16, 2025 · Avast Ultimate, which includes multiple security tools, is on sale today.

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Avast One is the free, integrated all-in-one service that combines antivirus, VPN, performance, and security tools to help you stay as private and safe as you want.

Apr 18, 2024 · Avast One Basic for Mac gives you effective antivirus protection at no cost, along with a feature-limited VPN and a substantial collection of bonus security and privacy features.

Avast Secure Browser is a free feature-packed private browser with AdBlock and VPN designed to make secure browsing fast and easy to use.

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