Launch Windows PowerShell as Administrator
You must launch a new/fresh instance of Windows PowerShell so
%NCHOME%environment variable setup by NCache installation is visible. PowerShell cmdlets make use of this environment variable.
Go to Start menu on the Taskbar and type Windows PowerShell.
Right-click on the Windows PowerShell result and select Run as Administrator. This launches PowerShell with Administrator privileges.
Verify that environment variable
$Env:NCHOMEis pointing to NCache installation directory.
PS C:\WINDOWS\system32> $Env:NCHOME C:\Program Files\NCache
You can refer to NCache PowerShell Reference for more detail on PowerShell cmdlets.