Installing Avast Security on Mac

1. Click the button below to download the Avast Security setup file, and save it in a familiar location on your Mac (by default, downloaded files are saved to your Downloads folder.)DOWNLOAD AVAST SECURITY FOR MAC
2. Double-click the downloaded setup file avast_security_online.dmg.
3. Double-click the Avast Security icon, then close the window.
4. Click Continue.
   
5. Review Avast’s Privacy Policy, then click Continue.
6. Click Continue to confirm that you have read the End User License Agreement, then click Agree to confirm that you accept the terms.
7. Click Install to proceed with default installation, or click Change Install Location… or Customize if you want to make changes to the default setup.
8. If prompted, use your Touch ID to grant permission for the installation, or click Use Password…, then enter your Administrator Password and click Install Software.
9. Click OK to allow Avast Security to access your downloads folder.
10. When the System Extension Blocked notification appears, click OK.
11. Optionally, untick the box if you do not want Google Chrome installed as your default browser, then click Continue.
    
12. Click Close.
    
13. Click Move to Trash.
    
14. Click OK to allow the Avast Security installer to access your downloads folder.

Source : Official Avast Brand
Editor by : BEST Antivirus KBS Team