title: Duplicated HelpFiles (about_) prevent Get-Help to display information. How to fix it?
body: <p><strong>Problem:</strong> I have two <em>about_psreadline</em> help topics: <strong>about_psreadline</strong> and <strong>about_PSReadLine</strong>. <em>Get-Help</em> cmdlet cannot display information on any of them. <em>Get-Help</em> <em>about_psreadline</em> just displays a table with two mentioned help files.</p>
  
  <p><strong>Question:</strong> How to deal with duplicated HelpFiles? Could/Should one of them be removed?</p>
  
  <p><strong>Powershell version</strong>: 6.1.3; I also checked <em>PSModulePath</em> and the only path containing <em>PSReadline</em> is <em>C:\program files\powershell\6\Modules</em></p>
  
  <p><a href="https://i.stack.imgur.com/eGiuF.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/eGiuF.png" alt="enter image description here"></a></p>