Activating Avast Security Multi-Device

Avast Security Multi-Device is a license bundle purchase that can be used on up to five devices simultaneously and includes the following products:

When you purchase Avast Security Multi-Device, you receive an order confirmation email with your activation code. Refer to the instructions below to install and activate each product on your devices.

Locate your activation code

  1. Open your order confirmation email.
  2. Scroll down to the Activation code section of the email. Write down your activation code or copy it to your clipboard.

Activate Avast Internet Security for Windows

  1. On your Windows PC, download and install the latest version of Avast Internet Security from the Avast website.
  2. Open Avast Internet Security, then go to MenuMy licenses.
  3. Select Enter a valid activation code.
  4. Enter your activation code into the text box and click Continue.

For detailed instructions, refer to the following articles:

Activate Avast Security Pro for Mac

  1. On your Mac, download and install the latest version of Avast Security from the Avast website.
  2. Open Avast Security, then via the Menu Bar go to Avast SecurityPreferences...Subscription.
  3. Click Insert activation code.
  4. Enter your activation code into the text box and click Activate.

For detailed instructions, refer to the following articles:

Activate Avast Mobile Security Pro for Android

  1. On your Android device, download and install the latest version of Avast Mobile Security from the Google Play Store.
  2. Open Avast Mobile Security and tap Update now during the tutorial. If you skipped the tutorial, go to MenuRemove ads.
  3. Tap the Menu icon in the top-right corner and select Enter voucher code.
  4. Enter your activation code into the text box and tap Confirm.

For detailed instructions, refer to the following articles:

  • Avast Security Multi-Device

  • Avast Internet Security 18.x for Windows
  • Avast Security Pro 13.x for Mac
  • Avast Mobile Security Pro 6.x for Android
  • 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

  • Apple macOS 10.13.x (High Sierra)
  • Apple macOS 10.12.x (Sierra)
  • Apple Mac OS X 10.11.x (El Capitan)
  • Apple Mac OS X 10.10.x (Yosemite)
  • Apple Mac OS X 10.9.x (Mavericks)

  • Google Android 4.1 (Jelly Bean, API 16) or higher

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