title: Import-Excel module is not working
body: <p>I want to import .xlsx file in powershell and for that I came to know that the cmdlet is Import-Excel  or Import-Xlsx), etc.
  But these throw error when I try to run them in powershell 4.0, cmdlet not found.</p>
  
  <p>How to use them? Also Install-Module is not working in Powershell 4.0?</p>