The Getting Started page for Parallel STL is not available

You have reached this page due to one of the following reasons:  
Reason What to do to resolve

Parallel STL is not installed.

Consult with your system administrator, or invoke the installer to install Parallel STL on your system.
Parallel STL is installed, but JavaScript is disabled on your browser. Click: Parallel STL.
Parallel STL is installed in an unexpected location. Open the Getting Started page in the installation directory. Go to <install_dir>/documentation_2019/en/pstl/common/get_started.htm