No languages available when starting the installation

Cause:

• You are trying to install it on an unsupported operating system.
  Please check our system requirements first.
• You've started the installation from within a Zip archive.
• You do not have admin rights over the machine

Solution:

• Update your operating system to the required version
• Unzip the ZIP file to a stand-alone folder before installation.
• Right or CMD Click Maxon-Start, and choose Show Package Contents then navigate to Contents - MacOS - and double click MAXON-Start executable
• Ensure you have admin rights over the machine.