Hey i am new to compiling and running samples on physX on windows , can someone help me in that

Hey, so i am a civil engineering graduate , and i want to use physX using Discrete element method for simulation , but i donteven know how to run the demo and compile , and i also couldnt find the Snippets/compiler/vc14win64/Snippets.sln file , can someone help me with that please ? , im a beginner at this.