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Avast’s free antivirus software detects and blocks all types of malware in real time to prevent them from infecting your computer. At the same time, it scans your PC to remove viruses and other …

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Avast Premium Security is an Avast product that offers antivirus protection and advanced security for your PC against online threats. It allows users to safely shop and bank online, avoid fake …

For the Android-only version, please install our free Avast Cleanup app from the Google Play Store.

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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, …