title: Command Prompt: access denied when run PowerShell
body: <p>I got a problem when try to run powershell from command line. I typed powershell.exe when pop up window shows up in blue background saying: "This app cant run on your PC, to find version for your PC check publisher". Then command prompt gives message: "Access is denied."</p>
  
  <p>Any suggestions would be highly appreciated.</p>