Download avast software setup

Installing Avast Premium Security. Install Avast Premium Security Click the button below to download the Avast Premium Security setup file, and save it to a familiar location on your PC by default, downloaded files are saved to your Downloads folder. If you are unable to authorize installation of Avast Premium Security, refer to the following article for advice: Managing administrative accounts on your Windows PC.

Click the button below to download the Avast Security setup file, and save it to a familiar location on your Mac by default, downloaded files are saved to your Downloads folder. Double-click the Avast Security icon, then close the window. Click Allow. Review Avast's Privacy Policy , then click Continue. Click Install to proceed with default installation. Optionally, select Change install location Enter the password that you use when you start your Mac, then click Install Software.

If prompted, enter this password again, and click Update Settings. Optionally, untick the box if you do not want Google Chrome installed as your default browser, then click Continue. Follow the on-screen instructions to allow permissions for Avast Security. For detailed activation instructions, refer to the following article: Activating Avast Premium Security Avast Premium Security is now installed on your Mac.

If you experience any installation issues: Ensure your PC meets the minimum system requirements and your Windows is up to date. If you experience any installation issues: Ensure your Mac meets the minimum system requirements. Apple macOS Avast Premium Security Was this article helpful? Yes No. It is not possible to enable cookies for specific websites in Safari. However, you can manage global cookie preferences that apply to all websites you visit using Safari.

For more information about the options available, refer to the following article from Apple Support:. To manage global cookie preferences that apply to all websites you visit using Microsoft Edge, refer to the following article from Microsoft Support:. If you prefer to enable cookies only for the avast. To enable JavaScript for all websites that you visit using Opera, refer to the instructions under Manage JavaScript in pages in the following article from Opera help:.

If you prefer to enable JavaScript only for the avast. To enable cookies for all websites that you visit using Opera, refer to the instructions under Manage cookies in pages in the following article from Opera help:. Avast Free Antivirus for Windows is an essential security application that prevents viruses, spyware, and other malicious threats from infecting your PC. Avast Free Antivirus is now installed on your PC and ready to use, but some components may not fully function until you restart your PC.

It is no longer necessary to register Avast Free Antivirus, as your initial free subscription automatically activates after installation. If the issue persists, contact Avast Support and provide your setup log file. For instructions, refer to the following article:. USA English. Preparing your PC for installation of Avast software Follow the steps in this article to avoid the most common installation issues when installing an Avast application on your Windows PC , and to get optimum performance from your new Avast application.

Internet connection to download, activate, and maintain application updates and the Antivirus database. Optimal standard screen resolution no less than x pixels. Windows Firewall is automatically disabled when you install Avast Premium Security, which includes Enhanced Firewall protection. Internet connection to download, activate, and maintain application updates.

Internet connection to download, activate, and use the VPN service. Internet connection to download, activate, and use the application. Internet connection to download the application and receive updates. Avast Premium Security Was this article helpful? Yes No. Need additional help? Contact us. Device problems? Our experts are here to help!