Installing Avast Premier


Before you begin installing Avast Premier, ensure you are logged into Windows with administrator permissions, no other programs are running in Windows, and any other antivirus software is fully uninstalled.


Install Avast Premier


To install Avast Premier on your PC, follow these steps:

  1. Download the offline installer for Avast Premier by clicking the button below:


    ...and save it in a familiar location on your PC (such as your Windows desktop).
  2. Right-click the downloaded setup file avast_premier_antivirus_setup_offline.exe and select Run as administrator from the context menu.
  3. When prompted by the User Account Control dialog for permissions, click Yes (or Continue).
  4. Click Install to proceed with default installation.
  5. Click I have already bought this product if you purchased a license.
  6. After installation is finished. you will be asked for your Avast license file which you should have saved.
  7. Activation Completed. Enjoy Your Item

Activate Avast Premier

  1. Select a familiar location to save the file (for example, your desktop) and click Save.
  2. Open the Avast user interface and click Settings.
  3. Select the Subscription tab from the left panel, and click Insert license file:
  4. Locate the License.avastlic file and click Open.

After the license file is accepted, the text Your products were activated appears. Information about your subscription, such as the expiry date and number of days remaining, is also visible in the Antivirus section of the Subscription screen.