Skip to Main Content

Award-winning cybersecurity, powered by 1 click

Introducing Avira Free Security for Windows

  • Protects you from scams, identity theft, and financial loss
  • Secures your online activities with free VPN
  • Speeds up and cleans your PC for peak productivity
  • And much more
Free download
Free forever. We don't sell your data.

"Spectacular"

Rating: 5 stars

Rated 5/5 by the Editor

Award-winning tech trusted by 500 million users and Fortune 500 companies

Introducing Avira Free Security

 Get all the security, privacy, and performance essentials for free

 

ANTIVIRUS PROTECTION

Blocks all online threats, including malicious websites, ransomware, and spyware.

Free VPN

Secures and anonymizes your online activities (browsing, chats, emails, etc.). 500 MB/month limit.

Speed Booster

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

Identity Protection

Our Password Manager secures your online accounts with strong, unique passwords you don't need to remember.

Anti-Scam protection

Protects you from phishing attacks on social networks and in your inbox, including  COVID-19 scams

Firewall

Walls off sensitive access points to your device, keeping hackers at bay

Software Updates

Helps you patch vulnerabilities by updating apps and drivers - delivering better security and performance.

PC cleaner

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

Enhance your PC's performance

Avira Free Security provides real-time protection with very low memory usage. Thanks to its low system footprint and integrated performance optimization features, it keeps your device running smooth and fast.

 

  • Storage optimizer & duplicate file finder
  • Battery saver & startup optimizer
  • Software & driver updater

Stay safe online: shop, bank, and browse with confidence

Avira Free Security includes tools that help you stay safe online. Generate unhackable passwords and log in automatically to your accounts with our password manager extension. Shop securely, block phishing sites, and find the best deals with our Safe Shopping extension.

 

  • Password Manager
  • Safe Shopping
  • Free VPN

What the reviews say about us

"A great security software that will protect you from major threats with little use of system resources. It also has many more features than some of its competitors: besides being a reliable antivirus it protects your privacy thanks to its free VPN and has a tool that helps you keep your PC clean of unnecessary files. If you're looking for an all-in-one solution that offers you protection, privacy and smoother computer use, Avira Free Security is an excellent choice."

Rated 5/5 by the editor

"Avira free security is the latest evolution of the modern antivirus solution. In its basic form, it brings forth one of the best antivirus engines, a VPN, and a lot of other efficient goodies that will have a big impact on protecting your privacy and even ensure that your computer is running as it should." 

 

Rated 5/5 by the Editor. Read the full review>

"Avira aims to protect the online world by providing security expertise and advanced antivirus software to more than 500 million customers. The company’s people-first philosophy is built on a foundation of credibility and transparency, ensuring that ethics guide all decision-making."

Rated 5/5 by the editor. Read the full review

 

Secure all your devices with Avira

Avira provides free cross-platform solutions for PCs, laptops, and mobile devices.

About Avira

Cybersecurity solutions that stand the test of time

Avira has been developing cybersecurity solutions for over 30 years. Our products have received top awards for protection, performance, and repair capabilities.

Private by design: We don't sell your data

Unlike most security vendors, Avira doesn't sell your data and never will. Nor do we share your data with 3rd parties such as government, Big Tech or advertising networks.

Everything you need for a secure 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