The following Avast Ultimate subscription bundles are available:
- Avast Ultimate (Multi-Device): Can be used on 10 devices simultaneously and includes products for Windows, Mac, Android, and iOS.
- Avast Windows Ultimate: Can be used on 1 Windows PC and includes products for Windows only.
- Avast Mac Ultimate: Can be used on 1 Mac and includes products for Mac only.
- Avast Mobile Ultimate: Can be used on 5 devices simultaneously and includes products for Android only.
For more information about Avast Ultimate subscriptions, refer to the following article: Avast Ultimate subscription bundles - FAQs.
Refer to the information below to activate your Avast Ultimate subscription on each device:
Activate Avast Ultimate
These instructions apply if you purchased Avast Ultimate (Multi-Device) or Avast Windows Ultimate.
To install and activate your Avast Ultimate subscription on Windows:
- Click the button below to download the latest version of Avast Premium Security from the official Avast website. Download Avast Premium Security
- After installation, go to
☰Menu ▸ Enter activation code from the main application screen.
- Type or paste your activation code (including hyphens), then click Enter.
- Click Activate & install to install and activate all the products included in your Avast Ultimate subscription. You can untick any products that you do not want to install now.
Your Avast Ultimate subscription is now active on your Windows PC.
These instructions apply if you purchased Avast Ultimate (Multi-Device) or Avast Mac Ultimate.
To install and activate your Avast Ultimate subscription on Mac:
- Click the button below to download the latest version of Avast Security Premium from the official Avast website. Download Avast Security Premium
- After installation, go to
☰Menu ▸ My subscriptions from the main application screen. - Click Activate paid features.
- Enter your activation code (including hyphens), then click Activate.
- Click See my apps in the dialog that appears, ...or go to
☰Menu ▸ My subscriptions. - Click Install next to Avast Cleanup Premium, Avast SecureLine VPN, and Avast AntiTrack to install and activate all of the products included in your Avast Ultimate subscription.
...or go to 
Your Avast Ultimate subscription is now active on your Mac.
These instructions apply if you purchased Avast Ultimate (Multi-Device) or Avast Mobile Ultimate.
Install and activate each app individually by following the detailed instructions in the articles below:
- Avast Mobile Security: Install | Activate
- Avast SecureLine VPN: Install | Activate
- Avast Cleanup Premium: Install | Activate
Your Avast Ultimate subscription is now active on your Android device.
These instructions apply if you purchased Avast Ultimate (Multi-Device).
Install and activate each app individually by following the detailed instructions in the articles below:
Your Avast Ultimate subscription is now active on your iOS device.
Still need help?
To resolve some of the most common activation issues, review the information below:
- Ensure that you are using the correct activation code from your Avast Account. For instructions, refer to the following article: Retrieving an activation code from your Avast Account.
- If you see an error message during activation, refer to the following article for advice: Troubleshooting common activation error messages.
- If automatic installation and activation of the other products via Avast Premium Security is unsuccessful, try to install and activate each product individually. For instructions, refer to the following articles:
- If automatic installation and activation of the other products via Avast Security is unsuccessful, try to install and activate each product individually. For instructions, refer to the following articles:
- If activation using an activation code is unsuccessful, try activating your subscription by signing in to Avast Premium Security with your Avast Account credentials. For instructions, refer to the following article: Activating an Avast Premium Security subscription.
- If activation using an activation code is unsuccessful, try activating your subscription by signing in to Avast Security with your Avast Account credentials. For instructions, refer to the following article: Activating an Avast Premium Security subscription.
- If you are trying to activate a mobile app, refer to the following article for advice: Troubleshooting activation issues in Avast mobile apps.
If you are still unable to activate your subscription, contact Avast Support.
Further recommendations
To learn more about the products available in Avast Ultimate, refer to the following articles:
- Avast Premium Security and Avast Antivirus for Windows - FAQs
- Avast Premium Security and Avast Security for Mac - FAQs
- Avast Mobile Security - FAQs
- Avast SecureLine VPN - FAQs
- Avast Cleanup - FAQs
- Avast AntiTrack - FAQs
- Avast Premium Security 23.x for Windows
- Avast SecureLine VPN 5.x for Windows
- Avast Cleanup Premium 23.x for Windows
- Avast AntiTrack Premium 3.x for Windows
- Avast Premium Security 15.x for Mac
- Avast SecureLine VPN 4.x for Mac
- Avast Cleanup Premium 4.x for Mac
- Avast AntiTrack 1.x for Mac
- Avast Mobile Security Premium 23.x for Android
- Avast SecureLine VPN 6.x for Android
- Avast Cleanup Premium 23.x for Android
- Avast Mobile Security Premium 23.x for iOS
- Avast SecureLine VPN 6.x for iOS
- Microsoft Windows 11 Home / Pro / Enterprise / Education
- 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 with Convenient Rollup Update, 32 / 64-bit
- Apple macOS 14.x (Sonoma)
- Apple macOS 13.x (Ventura)
- Apple macOS 12.x (Monterey)
- Apple macOS 11.x (Big Sur)
- Apple macOS 10.15.x (Catalina)
- Apple macOS 10.14.x (Mojave)
- Apple macOS 10.13.x (High Sierra)
- Apple macOS 10.12.x (Sierra)
- Google Android 8.0 (Marshmallow, API 26) or later
- Apple iOS 14.0 or later
Updated on: 02/06/2022
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