Uninstall Windows Copilot

Uninstall-WindowsCopilot.ps1

function Uninstall-WindowsCopilot {

  <#
  .SYNOPSIS
    Uninstalls Windows Copilot.
    
  .DESCRIPTION
    This function uninstalls the new Windows Copilot package.
    
  .PARAMETER Scope
    Specifies the scope of the uninstallation. Valid values are "CurrentUser" or "AllUsers". Default is "CurrentUser".
    
    Required  : false
    Type      : string
    Position  : 0
    
  .EXAMPLE
    # Uninstall Windows Copilot
    Uninstall-WindowsCopilot
    
  .NOTES
    This will not remove the "Copilot for Microsoft 365" package as it is bundled with Microsoft 365.

    Requirements:
      - Operating System(s):
        - "Windows"
      - Package(s):
        - "PowerShell"
      - Permission(s):
        - "Administrator"

    License:
      This function is released under the MIT License.
      https://choosealicense.com/licenses/mit/
      
  .LINK
    https://gist.github.com/griffeth-barker/8d9d883a2429da671d3f7b5094217d6b
  #>

  #Requires -RunAsAdministrator

  [CmdletBinding(SupportsShouldProcess = $true, ConfirmImpact = 'Medium')]
  param (
    [Parameter(Mandatory = $false, Position = 0, ValueFromPipeline = $false)]
    [ValidateSet("CurrentUser", "AllUsers")]
    [string]
    $Scope = "CurrentUser"
  )

  begin {

    $packageFullName = Get-AppxPackage -Name "*Copilot*"
    Write-Debug "Found packages:"
    Write-Debug "$($packageFullName.PackageFullName -join ',' | Format-List)"

  }

  process {

    if ($PSCmdlet.ShouldProcess("Windows Copilot package $($packageFullName).PackageFullName", "Uninstall")) {

      if ($Scope -eq "CurrentUser") {

        Write-Information "Uninstalling Windows Copilot for current user..." -InformationAction Continue
        Get-AppxPackage -Name "*Copilot*" | ForEach-Object {
          try {
            Remove-AppxPackage -Package $_ -ErrorAction Stop
          }
          catch {
            Write-Error "$($_.Exception.Message)"
          }
        }

      }

      if ($Scope -eq "AllUsers") {

        Write-Information "Uninstalling Windows Copilot for all users..." -InformationAction Continue
        Get-AppxPackage -Name "*Copilot*" -AllUsers | ForEach-Object {
          try {
            Remove-AppxPackage -Package $_ -AllUsers -ErrorAction Stop
          }
          catch {
            Write-Error "$($_.Exception.Message)"
          }
        }
      }

    }

  }

  end {}

}

# Optionally, you can uncomment one of the following lines to run the function immediately.
# This was functionalized for portability and reusability.
# Uninstall-WindowsCopilot -Scope "CurrentUser"
# Uninstall-WindowsCopilot -Scope "AllUsers"