Download Avira Free Security for Windows, now with free VPN

Everything you need for a secure, private, and fast digital life.

  • Protects your personal data from scams, spies, and ransomware
  • Encrypts and anonymizes your web browsing with free VPN
  • Keeps your system up to date and increases performance

4.5/5 on Trustpilot

Rating: 4.5 stars

Over 19 000 Ratings

Award-winning tech relied on by 100 million users and Fortune 500 companies.

What's included?

Everything you need to say goodbye to scammers and hackers

 

 

ANTIVIRUS PROTECTION

Protects you against all online threats, including malicious websites, ransomware, and spyware.

Browser tracking blocker

Prevents thousands of ad networks from tracking you across websites.

Free VPN

Secures and anonymizes your online activities (browsing, chats, emails, etc.)*

Password Manager

Secures your online accounts with strong and unique passwords that you don't need to remember.

Anti-Scam protection

Protects you from scams on social networks and in your inbox, including those about COVID-19.

Speed Booster

Improves your PC's performance, speeds you up and accelerates your system starts.

Software Updates

Helps you update your OS, outdated apps and drivers for more security and better performance.

PC cleaner

Wipes your digital traces from browsers and apps - and helps prevent Windows from tracking you.

* Our VPN offers 500 MB/month of free, encrypted web traffic

Take our product tour

Click the icons on the left and center to learn more about Avira Free Security's features and benefits

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Why should you get extra protection?

The Microsoft Defender antivirus preinstalled on Windows laptops and PCs doesn't provide complete security online. Microsoft Defender is not able to detect all types of malware, especially new forms of ransomware and spyware, and updates are less frequent compared to specialized software.

More than just an antivirus

Avira Free Security is a powerful antivirus, capable of blocking new threats and zero-day exploits. The real-time virus scanner works seamlessly and efficiently, without slowing down your device. In addition to the top-rated antivirus, you get an entire suite of privacy and performance tools, from free VPN and password manager to automatic driver updates and memory optimizer.

Customers love us. Cyber attackers and privacy violators, not so much.

4.5/5 - Excellent

18,000+ reviews

About Avira

Privacy over profit

Avira has been protecting people for over 30 years. We offer free solutions because we believe privacy is a right, not a privilege. We don't sell your data, nor do we share it with 3rd parties such as government, Big Tech or advertising networks. We create software to keep you safe online - and protect your privacy against those who would monetize it.

System requirements

Get everything you need for a secure and private digital life

Important: Your current Windows version is outdated and no longer supported.
For your security, we recommend switching to Windows 10 before downloading Avira software.
Update your Windows version here.
Wichtig: Ihre Windows-Version ist veraltet und wird nicht mehr unterstützt.
Zu Ihrer Sicherheit empfehlen wir Ihnen den Wechsel zu Windows 10 vor dem Download unserer Software.
Hier können Sie Ihr Windows aktualisieren.
Important: Votre version actuelle de Windows est obsolète et n’est plus prise en charge.
Pour votre sécurité, nous vous conseillons de passer à Windows 10 avant de télécharger le logiciel Avira.
Mettez à jour votre version de Windows ici.
Importante: Tu versión actual de Windows está desactualizada y ya no es compatible.
Por tu seguridad, te recomendamos que instales Windows 10 antes de descargar la solución de Avira.
Actualiza aquí tu versión de Windows.
Importante: La tua attuale versione di Windows è obsoleta e non è più supportata.
Per la tua sicurezza, ti consigliamo di passare a Windows 10 prima di scaricare i software Avira.
Aggiorna la tua versione di Windows qui.
Importante: Sua versão atual do Windows está desatualizada e não tem mais suporte.
Para sua segurança, recomendamos que troque para o Windows 10 antes de baixar o software da Avira.
Atualize sua versão do Windows aqui.
Важно: ваша версия Windows устарела и больше не поддерживается.
Из соображений безопасности перед загрузкой ПО Avira мы рекомендуем перейти на Windows 10.
Обновить Windows вы можете здесь.
Belangrijk: Uw huidige versie van Windows is verouderd en wordt niet meer ondersteund.
Voor uw veiligheid adviseren wij u om over te stappen op Windows 10 voordat u de Avira-software downloadt.
Update uw Windows-versie hier.
Önemli: Kullanmakta olduğunuz Windows sürümü eski ve artık desteklenmiyor.
Güvenliğiniz için Avira yazılımını indirmeden önce Windows 10 sürümüne yükseltmenizi öneririz.
Windows sürümünü buradan güncelleyin.
重要 : 現在お使いの Windows バージョンは古いため、サポートされなくなりました。
安全のため、Avira ソフトウェアをダウンロードする前に Windows 10 に切り替えることをお勧めします。
こちらより Windows バージョンをアップデートしてください
重要信息 : 您当前的 Windows 版本已过时,并且不再受支持。
为了安全起见,我们建议您在下载 Avira 软件之前切换到 Windows 10。
在此升级您的 Windows 版本
重要資訊 : 您當前的 Windows 版本已過時,並且不再受支援。
為了安全起見,我們建議您在下載 Avira 軟體之前切換到 Windows 10。
在此升級您的 Windows 版本