title: Start-Process : Parameter set cannot be resolved using the specified named parameters (run as admin another .ps1)
body: <p>Good morning guys,</p>
  
  <p>I am quite new with programming in PowerShell..</p>
  
  <p>I have a problem since this morning and I don't understand why.. I am working on a script for my company, and it works perfectly. But the problem is executing it. The script ist named Script.ps1 and I run it through another one who run another PS window with admin proviledges.</p>
  
  <pre><code>$path = 'Script.ps1'
  Start-Process powershell.exe -verb RunAs -ArgumentList "-file $path"
  </code></pre>
  
  <p>Since Friday was working perfectly, but this morning this command gives the following error.</p>
  
  <p><code>Start-Process : Parameter set cannot be resolved using the specified named parameters.
  At line:1 char:1
  + Start-Process powershell.exe -verb RunAs -ArgumentList "-file $path" -NoNewWindo ...
  + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
      + CategoryInfo          : InvalidArgument: (:) [Start-Process], ParameterBindingException
      + FullyQualifiedErrorId : AmbiguousParameterSet,Microsoft.PowerShell.Commands.StartProcessCommand
  </code></p>
  
  <p>(In the error is written also a -NoNewWindow, I used it for understanding which error came out, or the new process disappears in a second)</p>
  
  <p>I tried all.. Do someone can understand what's wrong? </p>
  
  <p>Thanks all!</p>