Ok, this is more for the developers. To find out where your .NET Runtime folder is, try this line:
PS> $path = [System.Runtime.InteropServices.RuntimeEnvironment]::GetRuntimeDirectory() PS> $path C:\Windows\Microsoft.NET\Framework64\v4.0.30319\
You could use this to extract the .NET Framework version your PowerShell is using, or you can look up all the DLL files that could be loaded into PowerShell:
PS> dir $path *.dll