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

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

Download cybersecurity software to protect your device with more than just basic antivirus protection. Avast offers strong free security features.

Feb 2, 2022 · Discover the best free antivirus software for Windows as judged by leading security experts. Protect your PC from the top malware threats with a single click.

Get free virus protection for Windows 10, plus protection against other types of malware. We offer extra security features such as behavior shield, remote assistance, browser cleaning and more — yep, you …

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

Get powerful, real-time antivirus protection for your Windows PC or laptop and strengthen your privacy — all with Avast Free Antivirus. It's trusted by hundreds of millions of users worldwide, download it …

It gives you free Android security and protection against emerging mobile threats. It also provides advanced protection against viruses, spyware, and malicious app installations.

Install our award-winning antivirus software and join the world’s largest security network. Browse privately from anywhere in the world, without being tracked. Automatically update, fix, clean, and …

Blending internet security with comprehensive computer protection, Avast offers the ultimate online security solution. With ironclad protection for computers against viruses, malware, and other online …