Avast Battery Saver is a paid product that requires a subscription to use. After installing Avast Battery Saver, you may need to manually activate your subscription.
To activate Avast Battery Saver using an activation code:
- Locate your activation code. This is included in your order confirmation email. For detailed instructions, refer to the following article:
- Double-click the Avast Battery Saver icon on your Windows desktop to open the application.
- Go to
☰Menu ▸ My subscriptions.
- Click Enter activation code.
- Type or paste your activation code (including hyphens) into the text box, then click Enter.
- Check your subscription details. If you have more than one valid subscription, click the down arrow and select the subscription you want to use.
Click Continue to complete activation.
Your Avast Battery Saver subscription is now active. If activation is unsuccessful, refer to the Still need help? section in this article.
Still need help?
We recommend reviewing the information below, which explains how to resolve some of the most common activation issues.
- Try using your Avast Account to retrieve a copy of your activation code. For instructions, refer to the following article:
- If you see an error message during activation, refer to the following article for advice:
- Try following the instructions to activate using your Avast Account instead.
- Completely uninstall and then reinstall Avast Battery Saver. This can resolve issues that are caused by incorrect configuration or corrupted files. We recommend following the exact steps in the articles linked below: After reinstallation, try activating your subscription again.
To activate Avast Battery Saver using your Avast Account:
- Ensure that you know which email address you used to purchase Avast Battery Saver. This is the email address where you received the order confirmation email after purchase.
- Double-click the Avast Battery Saver icon on your Windows desktop to open the application.
- Go to
☰Menu ▸ My subscriptions. - Click Sign in to Avast Account.
- Enter the credentials for your Avast Account that is linked to the email address you used to purchase Avast Battery Saver, then click Sign in.
If you do not have an Avast Account, select the Create account tab and create a new Avast Account with the same email address that you used to purchase Avast Battery Saver.
- Check your subscription details. If you have more than one valid subscription, click the down arrow and select the subscription you want to use.
Click Continue to complete activation.
Your Avast Battery Saver subscription is now active. If activation is unsuccessful, refer to the Still need help? section in this article.
Still need help?
We recommend reviewing the information below, which explains how to resolve some of the most common activation issues.
- Ensure that your Avast Account is linked to your Avast Battery Saver subscription. To verify this, sign in to your Avast Account in your web browser and click the Subscriptions tile to see a list of the linked subscriptions.
- If your Avast Battery Saver subscription does not appear in your Avast Account, you can manually add the subscription. For instructions, refer to the following article:
- Try following the instructions to activate using an activation code instead.
- Completely uninstall and then reinstall Avast Battery Saver. This can resolve issues that are caused by incorrect configuration or corrupted files. We recommend following the exact steps in the articles linked below: After reinstallation, try activating your subscription again.
If you are still unable to activate your subscription, you can click the link below to open the Avast Technical Support form. After you submit the request, an Avast Support agent will contact you to help resolve the issue.
Further recommendations
To learn more about Avast Battery Saver, refer to the following articles:
To learn how to transfer your subscription to a different device, refer to the following article:
- Avast Battery Saver 21.x for Windows
- 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