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Register your avast! free for 1-year license

  • avast! Free Antivirus works for 30 days after installation in trial mode (or 60 days for avast Home 4.8)
  • After this period you need to register to get your free license key and stay protected
  • Your free license key is sent by email within 24 hours after registration
  • If you do not receive your license within 24 hours, please check your junk or SPAM folder
  • You need to enter the license key in the program to continue to use it after the trial period

E-mail address for license key delivery

Your e-mail address must be entered properly and must be valid as the license key of avast! will be sent to this address. Please, re-check the entered e-mail address before submitting the form.

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avast! Free Antivirus is a free antivirus program for personal use in the home. For any other use, the professional product should be purchased:

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Do I need more than avast! Free Antivirus?

If you are an ordinary internet user (searching the internet, downloading files) our Free Antivirus should be enough. It provides great protection and we would be happy to welcome you as a Free user.

However, if you do your shopping or banking on-line and store sensitive personal or financial data on your PC, we would recommend upgrading to our top security product, avast! Internet Security.

Why avast! Internet Security?

avast! Internet Security provides you with more than just antivirus and anti-spyware protection. It also includes features that minimize the risk of identity theft and scam emails.

  • avast Sandbox
  • Silent Firewall
  • Antispam

Learn more about avast! Internet Security