Activating Avast Security (Multi-Device)

Avast Security (Multi-Device) is a license bundle purchase that can be used on up to 10 devices simultaneously and includes the following products:

After purchasing Avast Security (Multi-Device), you need to activate the products on your Windows, macOS, Android, or iOS devices using a valid activation code (sometimes called a subscription code or voucher code). Your activation code can be located in a number of different places depending on the purchase method. For example, in an order confirmation email, on an activation card, or within another Avast product. For detailed instructions on how to locate your activation code, refer to the following article:

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:

Activate Avast Mobile Security Pro for iOS

  1. On your iOS device, download and install the latest version of Avast Mobile Security from the App Store.
  2. Open Avast Mobile Security and tap Not now.
  3. Tap Upgrade in the top-right corner of the screen, then select Already purchased?.
  4. Select Enter Avast subscription code.
  5. Enter your activation code into the text box and tap OK.

For detailed instructions, refer to the following articles:

Troubleshoot activation issues

In some cases, license synchronization may take up to 24 hours after purchase. If your license is still not active after this time, refer to the following article:

  • Avast Security (Multi-Device)
     
  • Avast Internet Security 19.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
     
  • Apple macOS 10.14.x (Mojave)
  • 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)
     
  • Google Android 4.1 (Jelly Bean, API 16) or higher
     
  • Apple iOS 10.0 or higher

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