How to Install PostgreSQL 10 & pgAdmin 4 on Windows 10 HD

The PostgreSQL installers created by EnterpriseDB are designed to make it quick and simple to install PostgreSQL as a GUI on your computer. The installer provides: Install PostgreSQL 10 in windows.  a distribution-independent PostgreSQL installation.  the popular open-source PostgreSQL administration tool, pgAdmin4.  the StackBuilder package manager provided by EnterpriseDB (used to download and install drivers, tools and applications to complement your PostgreSQL 10 installation). The sections that follow provide information about using the PostgreSQL 10 installer:  How to satisfy hardware requirements and software prerequisites before installing PostgreSQL.  Step-by-step instructions explaining the installation options available with the setup wizard.  How to use Stack Builder to install modules that provide enhanced functionality for PostgreSQL 10.