Avira Free Antivirus for Windows

Browsing the internet puts your privacy and the security of your devices at risk. Companies want to track your behavior to in order to create a profile about you so that they can personalize advertisements. All kinds of cybercriminals are trying to steal your personal data, such as passwords and bank details, or to hijack your computer access to use your devices for attacks against others. Protect yourself and your devices from attack with our free Windows Antivirus software. Our decades of experience in the security sector mean we offer you the best free Windows Antivirus software. Our solutions are “Made in Germany”, have won hundreds of awards and are used by millions of satisfied customers. Our next-gen AI Technology with cloud-based threat detection gives you real-time protection.

Windows virus protection with our Protection Cloud

We use the latest cloud technology to offer you the fastest and most reliable real-time scanning and data protection. The fingerprints of new unknown files are automatically uploaded to our cloud and analyzed in real-time. This way we protect you from Zero-Day-Attacks, where cybercriminals use new methods to infiltrate your system. Our Protection Cloud can detect these never-seen-before attacks. Once a new thread has been identified, you are instantly protected against it. Our best free Antivirus for Windows software protects millions in minutes.

Windows Antivirus by Avira features the latest technologies

Our Antivirus Scanner with award-winning protection detects malware such as viruses, ransomware, Banker Trojans and many more.

• Our intelligent learning system NightVision protects you and your devices against new and evolving threats.
• The PUA Shield discovers potentially unwanted software that is hidden within legitimate software.
• Our Web Protection stops you from visiting dangerous websites, and proactively blocks malicious and phishing URLs in websites, social networks and email.
• Your Windows Firewall is a key element in protecting your whole system. With our Firewall Manager you can optimize the protection with just one click.
• Cybercriminals are constantly trying to distribute their malware via email with infected links or attachments. Our Email Protection (Pro version) scans emails for these dangers.
• Install the browser extension Avira Browser Safety for Chrome, Firefox, and Opera to block tracking cookies and annoying banners on websites.

Download the best free Antivirus for Windows 7 and Windows 10 now

Protect your devices with our Windows virus scan. If your system is still running Windows 7, our free Antivirus for Windows 7 is the one to go for. If your computer or laptop operates with Windows 10, download the best free Antivirus for Windows 10 now. Our Windows 10 virus protection will even give you real-time protection from unknown threats. Install our computer virus protection and computer virus removal now! For the best Antivirus software for Windows 7 and Windows 10 with even more features and protection, check out our Pro-version.