To uninstall Avast Security from your Mac:

1. Open the Avast Security user interface using one of the following methods:
   • Click the Avast Security icon in the menu bar, then select Open Avast Security.
   • Click Go in the menu bar, select Applications, then double-click the Avast icon.
2. Ensure the Avast Security window is active, then click Avast on the left side of the menu bar, and select Uninstall Avast Security.
3. Click Uninstall.
4. If prompted, use your Touch ID or enter your administrator User Name and Password, then click OK.
5. Click Quit.

Avast Security is now uninstalled from your Mac.

If you need to reinstall Avast Security, refer to the following article:

• Installing Avast Security on Mac