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Avast One combines our award-winning free antivirus with advanced protection to help you safeguard your privacy, connect securely, speed up devices, and stay safe from cybercrime. And, yes, it’s still free.
Essential protection for your life today
Ensure your privacy, security, and performance with
Avast’s complete online protection
Live your best connected life with our comprehensive range of products. Safeguard your online privacy, secure all your devices against threats, and keep them running at peak performance.
Protect your privacy by hiding what you do online and staying safe on unsecured public Wi-Fi. Plus, get access to the content you love without restrictions. It’s easy with our Virtual Private Network (VPN).
Stay safe from viruses, ransomware, phishing, and hackers with our award-winning antivirus. Plus, get additional advanced security features so you can safely bank and shop online.
Get privacy and performance tips, straight from the experts
A computer virus is a type of malware that can spread quickly between computers and other devices. Learn how viruses work and how to protect against them.
A VPN is a secure, encrypted connection that protects your privacy online. Learn what VPNs are, how they work, and why they're essential to your security.
Wondering why your internet is so slow? Read our full guide to find out how to improve your connection right now, whether you're on Wi-Fi or Ethernet.
We all have some concept of hacking - but do you really know what it is? Read our full hacking definition here.
How to turn Google SafeSearch on and off? Find out how to filter explicit results with Google SafeSearch and adjust settings to suit your kids.
Browsing on public networks is not always safe. Learn how to find a secure Wi-Fi connection and stay safe on a public network.
Find out what the most common types of junk files are, why they can be a problem, and how to remove them safely.
What is a deepfake? Learn how AI technology is used in videos to swap faces of celebrities and others, and why deepfakes are a problem.
Learn what a disaster recovery plan (DRP) is and why it's crucial for businesses. Then learn how best to implement your IT disaster recovery plan.
Keeping people safe & secure around the world
Using real-time intelligence from over 435 million Avast users, we block more than 1.5 billion threats every month.