Avast Antivirus: Registering Avast Free Antivirus

How to register Avast Free Antivirus

The instructions in this article assume that Avast Free Antivirus is already installed on your computer. If you have not already installed Avast Free Antivirus on your PC, refer to the steps in the following article:

  1. Right-click the Avast icon in the system tray, and select Registration information.
  2. Click Register now.
  3. Click Select below the Avast Free Antivirus column.
  4. Click No, thanks if a dialog offering a trial appears to complete Avast Free Antivirus registration.

To register your Avast Free Antivirus, follow these steps:

  1. Right-click the Avast icon in the system tray, and select Registration information... ...or open the Avast user interface, and go to SettingsComponents.
  2. Click Register now.
  3. Click the Select button below the Avast Free Antivirus column.
  4. If a dialog offering a trial appears, click No, thanks to continue using Avast Free Antivirus or click Start free trial to try Avast Internet Security for 20 days.

Your Avast registration is complete. The Your Subscription screen displays You are registered with an updated expiration date.

  • Avast Free Antivirus 17.x
  • Microsoft Windows 10 Home / Pro / Enterprise / Education - 32 / 64-bit
  • Microsoft Windows 8.1 / Pro / Enterprise - 32 / 64-bit
  • Microsoft Windows 8 / Pro / Enterprise - 32 / 64-bit
  • Microsoft Windows 7 Home Basic / Home Premium / Professional / Enterprise / Ultimate - Service Pack 1, 32 / 64-bit
  • Microsoft Windows Vista Home Basic / Home Premium / Business / Enterprise / Ultimate - Service Pack 2, 32 / 64-bit
  • Microsoft Windows XP Home / Professional / Media Center Edition - Service Pack 3, 32-bit

很抱歉,此文章在所选定的语言中无效。您是否愿意继续阅读这篇文章在当前的语言中 或请转到我们的主页上在您刚刚选择的语言中

继续阅读 转到主页