: Ensure you download the version (32-bit or 64-bit) that matches your base AutoCAD 2012 installation.
After reboot, launch AutoCAD. If the interface remains in English, go to the Options dialog → System tab → General Options → Language and select Portuguese (Brazil) . autocad 2012 language pack pt br
Depois de instalar o pacote, o AutoCAD 2012 criará um novo ícone na sua área de trabalho, geralmente chamado . : Ensure you download the version (32-bit or