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Available for 1, 3, 5 or more devices and in different durations: select the variant you need among those on this page.

Avast Premium Security is Avast's complete antivirus suite for Windows, macOS, Android and iOS: real-time antivirus, ransomware shield, advanced firewall, webcam protection and phishing site blocking. It is available for 1, 3 or more devices and in durations of 1, 2 or 3 years. The license is delivered by email with the activation code.

Why choose Avast Premium Security

Avast protects hundreds of millions of devices worldwide and that translates into a concrete advantage: when a new threat hits one user, the detection network recognises it and within hours protection reaches everyone else. This is why suites with a very large installed base react faster to campaigns that have only just started.

The toolkit goes beyond a simple antivirus on two often overlooked fronts. The first is the webcam: without dedicated protection, a malicious program can switch it on with nobody noticing. The second is the folders holding personal documents, which the ransomware shield makes changeable only by authorised applications, so malicious encryption has no access.

What Avast Premium Security is and what it is for

Avast Premium Security combines recognition of already known harmful files with analysis of program behaviour, to catch threats never seen before. The advanced firewall adapts its rules to the network you are connected to, distinguishing between your home network and that of a public venue.

Alongside protection are the privacy tools: webcam control prevents unauthorised access to the camera and secure deletion overwrites files before removing them, making them unrecoverable. The license is multi-platform and covers computers, smartphones and tablets according to the activations in the chosen variant.

Key features

• Real-time antivirus
  Scans files, downloads and attachments as they open and blocks threats before they can run on the device.
• Ransomware shield
  Protects folders holding personal documents: only authorised applications can change their content.
• Browsing and phishing
  Blocks sites built to steal credentials and flags dangerous links before they are opened.
• Advanced firewall
  Controls incoming and outgoing connections and adapts its rules to the network you are connected to.
• Webcam protection
  No application can switch on the camera without your explicit consent, not even in the background.
• Secure file deletion
  Overwrites data before deleting it, so confidential documents can no longer be recovered with restore software.
• Scheduled scans
  Full scans are scheduled for the hours when the computer is not in use, so work is not slowed down.
• Protection on every system
  The same license covers Windows, macOS, Android and iOS, with protection managed from a single account.

Feature overview of Avast Premium Security

Comparison: Avast Premium Security vs Ultimate Suite vs SecureLine VPN

System requirements

Avast Premium Security is compatible with Windows, macOS, Android and iOS: the license covers devices on different systems. For detailed requirements see the "Requirements" tab on the product page.

Why are licenses priced so low?

As these are retail licenses previously owned and decommissioned by the former holder in accordance with EU Court ruling C-128/2011, they can be purchased at a more affordable price. These official licenses are fully compliant and guaranteed at the best price on the market.

What do I receive after purchase?

By purchasing this product you will receive the official download of the software from the Avast website, the license for activation and complete instructions for a correct installation.

Advantages of the Licensel License

• Fast delivery by email
  You receive the license and the download link within a few minutes of your order.
• Always free support
  Our technicians assist you via Live Chat and email, at no additional cost.
• Invoice included
  The invoice is issued automatically once the purchase is complete.
• Trusted Shops partner shop
  The official Trusted Shops guarantee protects every purchase made on Licensel.

How to buy and activate

1. Choose your edition
   Select the version you need and complete your order in a few clicks.
2. Receive the license by email
   Within a few minutes you receive the official download link and the license for activation.
3. Install and activate
   Download the software from the manufacturer's official website and enter the license to complete activation.
4. Support included
   For any question our technicians are available via Live Chat and email.

How to download and install Avast Premium Security

After purchase you receive the activation code and the official download link by email. Download Avast from the avast.com website, install it and enter the code you received at first launch: protection starts immediately and the program automatically downloads definition updates. To protect smartphones and tablets too, simply install the app and sign in with the same account. If you prefer to be guided step by step, our technicians can assist you during installation.

Need help with installation?

No problem: our technicians are available via the Live Chat at the bottom right of the website to assist you in real time.