Avast Premium Security for Windows - Protection of workstations
Save 20% * New! Avast Premium Security: The most advanced PC antivirus!

avast premier security intelligent antivirus INTELLIGENT ANTIVIRUS avast premium security software updater SOFTWARE UPDATER
avast premium security internet protection INTERNET PROTECTION avast premium security RANSOMWARE SHIELD
avast premium security wi-fi inspector WI-FI INSPECTOR avast premium security antispam ANTISPAM
avast premium security WEBCAM SHIELD avast premium security pare-feu FIREWALL
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* Special Offer valid until 03-07-2023 [more information]


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  • Features
  • Avast Premium Security for Windows features

    Avast Premium Security offers complete, top-of-the-line protection against all kinds of attacks – including those that haven’t happened yet. Avast Premium Security is packed full of features to offer you the most comprehensive security from our range. 



    avast premium security intelligent antivirus

    Intelligent antivirus
    Detects all kinds of nasty threats, from viruses to malware. Yes, even spyware, ransomware, and phishing attacks.

    avast premium security cybercapture

    Captures emerging threats in real-time through the Avast Threat Labs.

    avast premium security smart scan

    Smart Scan
    The ultimate time-saver. Check your PC and network for all kinds of issues in just one easy click.

    avast premium security behavior shield

    Behavior Shield 
    Avast Premium Security analyses in real time the suspicious behavior of your files to block them before they damage your computer.

    avast premium security

    Ransomware shield
    Block ransomware from changing, deleting or encrypting your valuable files.

    Avast Premium Security sensitive data shield

    Sensitive Data Shield - new!
    Sensitive Data Shield, will let you scan your computer for any .xls, .doc, .pdf, and .txt files containing private data, and then seal those files off from unauthorized access. The files stay where they are in your folders, only they are wrapped in Avast-level security that needs authorization from you to open.

    Avast Premium Security anti-phishing


    Advanced anti-phishing technology - new!
    With machine learning and image recognition, bad sites are identified faster. Avast Premium Security blocks quicker the fraudulent websites that often attempt to steal your credentials.


    avast premium security

    Webcam shield
    Avast Premium Security prevents hackers from hijacking your webcam to spy on you.

    avast premium security wi-fi inspector

    Wi-Fi Inspector 
    Is your router set up properly? We’ll tell you. Otherwise, anyone can break into your network and anything connected to it (like your computer, phone, or printer).

    avast premium security passwords

    Too many passwords, none of which is safe? It’s fairly common. Remember just one, and Passwords will take care of the rest.

    avast premium security browser cleanup

    Browser Cleanup
    Get rid of mystery toolbars, add-ons, and extensions that were installed without you noticing – and without your permission.

    Avast Premium Security do not disturb mode

    Do not disturb mode - improved!
    Whenever you’re gaming, watching movies, or presenting in fullscreen, we’ll keep distracting notifications away.


    avast premium security secure dns

    Your router settings can be changed to connect you to a fake site. Why? So hackers can steal your banking details. SecureDNS keeps your online banking safe.


    avast premium security firewall

    You lock your front door to keep thieves out of your home – so why should your computer be any different? Firewall keeps you safe from all kinds of intruders.

    avast premium security antispam

    Spam isn’t just annoying. It can be dangerous, too. Avast Premium Security keeps you – and your money – safe from threats like phishing emails.

    avast premium security data shredder

    Data Shredder
    Do you share your PC, have it repaired, or are about to sell it? It’s easy to recover deleted files that are for your eyes only. Wipe them for good.

  • System Requirements
  • System requirements for Avast Premium Security for Windows

    Windows 11
    Windows 10 (32 ou 64 bits)
    Windows 8.1 (32 ou 64 bits)
    Windows 8 (32 ou 64 bits)
    Windows 7 (SP2) (32 ou 64 bits)

    1 Go RAM
    2 Go free hard disk space


  • Comparison
  • Compare with Avast Internet Security

      Avast Internet Security Avast Premium Security

    Intelligent antivirus
    Navigate safely, and let the most-trusted antivirus protect you from all attacks.

    avast premier 2017 avast premier 2017

    Smart scan
    Run a one-click scan for threats, updates, network security, and PC performance.

    avast premier 2017 avast premier 2017

    Wi-Fi Inspector
    Spot exposures on your network to prevent attacks on your router and other devices.

    avast premier 2017 avast premier 2017

    Internet protection 
    Protect yourself from fake websites that collect your login data.

    avast premier 2017 avast premier 2017

    Browser cleanup
    Remove annoying browser toolbars and restore your preferred search engine.

    avast premier 2017 avast premier 2017

    Do Not Disturb mode Improved!
    Automatically puts your notifications on hold while you are playing.

    avast premier 2017 avast premier 2017

    Sensitive data shield New!
    Protects your sensitive files against unauthorized access.

     avast premier 2017  avast premier 2017

    Ransomware shield New!
    Extra protection against ransomware.

    avast premier 2017  avast premier 2017 

    Know which emails are spam before you open them.

    avast premier 2017 avast premier 2017

    Make your computer invisible to hackers.

    avast premier 2017 avast premier 2017

    Data Shredder
    Military-grade data shredding removes files forever.

      avast premier 2017

    Webcam shield New!
    Prevents hackers to spy on you via your webcam.

      avast premier 2017 
  • Documentation
  • Documents available for Avast Premium Security for Windows

  • Prices
  • Prices for Avast Premium Security for Windows

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