您需要调整注册表。 首先，为HKEY_CLASSES_ROOT配置一个PSDrive，因为默认情况下没有设置。它的命令是:

New-PSDrive HKCR Registry HKEY_CLASSES_ROOT

现在您可以在HKEY_CLASSES_ROOT中浏览和编辑注册表项和值，就像在常规HKCU和HKLM PSDrives中一样。

配置双击直接启动PowerShell脚本:

Set-ItemProperty HKCR:\Microsoft.PowerShellScript.1\Shell '(Default)' 0

在PowerShell ISE中配置双击打开PowerShell脚本:

Set-ItemProperty HKCR:\Microsoft.PowerShellScript.1\Shell '(Default)' 'Edit'

要恢复默认值(设置双击打开记事本中的PowerShell脚本):

Set-ItemProperty HKCR:\Microsoft.PowerShellScript.1\Shell '(Default)' 'Open'

创建一个快捷方式，像这样的“目标”:

powershell.exe -command "& 'C:\A path with spaces\MyScript.ps1' -MyArguments blah"

我在几年前写了这个(以管理员权限运行):

<#
.SYNOPSIS
    Change the registry key in order that double-clicking on a file with .PS1 extension
    start its execution with PowerShell.
.DESCRIPTION
    This operation bring (partly) .PS1 files to the level of .VBS as far as execution
    through Explorer.exe is concern.
    This operation is not advised by Microsoft.
.NOTES
    File Name   : ModifyExplorer.ps1
    Author      : J.P. Blanc - jean-paul_blanc@silogix-fr.com
    Prerequisite: PowerShell V2 on Vista and later versions.
    Copyright 2010 - Jean Paul Blanc/Silogix
.LINK
    Script posted on:
    http://www.silogix.fr
.EXAMPLE
    PS C:\silogix> Set-PowAsDefault -On
    Call Powershell for .PS1 files.
    Done!
.EXAMPLE
    PS C:\silogix> Set-PowAsDefault
    Tries to go back
    Done!
#>
function Set-PowAsDefault
{
  [CmdletBinding()]
  Param
  (
    [Parameter(mandatory=$false, ValueFromPipeline=$false)]
    [Alias("Active")]
    [switch]
    [bool]$On
  )

  begin
  {
    if ($On.IsPresent)
    {
      Write-Host "Call PowerShell for .PS1 files."
    }
    else
    {
      Write-Host "Try to go back."
    }
  }

  Process
  {
    # Text Menu
    [string]$TexteMenu = "Go inside PowerShell"

    # Text of the program to create
    [string] $TexteCommande = "%systemroot%\system32\WindowsPowerShell\v1.0\powershell.exe -Command ""&'%1'"""

    # Key to create
    [String] $clefAModifier = "HKLM:\SOFTWARE\Classes\Microsoft.PowerShellScript.1\Shell\Open\Command"

    try
    {
      $oldCmdKey = $null
      $oldCmdKey = Get-Item $clefAModifier -ErrorAction SilentlyContinue
      $oldCmdValue = $oldCmdKey.getvalue("")

      if ($oldCmdValue -ne $null)
      {
        if ($On.IsPresent)
        {
          $slxOldValue = $null
          $slxOldValue = Get-ItemProperty $clefAModifier -Name "slxOldValue" -ErrorAction SilentlyContinue
          if ($slxOldValue -eq $null)
          {
            New-ItemProperty $clefAModifier -Name "slxOldValue" -Value $oldCmdValue  -PropertyType "String" | Out-Null
            New-ItemProperty $clefAModifier -Name "(default)" -Value $TexteCommande  -PropertyType "ExpandString" | Out-Null
            Write-Host "Done !"
          }
          else
          {
            Write-Host "Already done!"
          }
        }
        else
        {
          $slxOldValue = $null
          $slxOldValue = Get-ItemProperty $clefAModifier -Name "slxOldValue" -ErrorAction SilentlyContinue
          if ($slxOldValue -ne $null)
          {
            New-ItemProperty $clefAModifier -Name "(default)" -Value $slxOldValue."slxOldValue"  -PropertyType "String" | Out-Null
            Remove-ItemProperty $clefAModifier -Name "slxOldValue"
            Write-Host "Done!"
          }
          else
          {
            Write-Host "No former value!"
          }
        }
      }
    }
    catch
    {
      $_.exception.message
    }
  }
  end {}
}

我在Windows 10和powershell 5.1上使用了这个方法:

右键单击.ps1文件 打开…… 选择另一个应用程序 将powershell.exe的位置复制到地址栏(默认情况下不会显示windows文件夹)，即C:\Windows\System32\WindowsPowerShell\v1.0 选择powershell.exe 选择“总是使用此应用程序打开。ps1文件” 单击OK

在Windows 10中，你可能还想删除Windows资源管理器对文件扩展名关联的覆盖:

HKEY_CURRENT_USER软件\ Microsoft \ Windows \ CurrentVersion探索者FileExts \ \ UserChoice。ps1

除了HKEY_CLASSES_ROOT\Microsoft.PowerShellScript之外。1\Shell\open\命令的变化在其他答案中提到。

参见https://stackoverflow.com/a/2697804/1360907

请注意，PowerShell的安全特性之一是用户不能通过双击启动脚本。如果要修改此设置，请务必小心。另一种选择可能是打包脚本。像PrimalScript这样的编辑器可以做到这一点。用户仍然需要安装PowerShell，然后他们可以双击exe。听起来你的团队需要一点教育。