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Register for your free avast! 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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Is avast! Free Antivirus enough?

If you shop or bank online and store personal information on your PC, we recommend our maximum, next-generation protection, avast! Internet Security.

Why avast! Internet Security?

More than just antivirus and anti-spyware protection, it includes features that minimize the risk of identity theft and email scams.

  • avast! SafeZone™
  • avast! Sandbox
  • Silent Firewall
  • Antispam

Learn more about avast! Internet Security