[CmdletBinding()]
param (
    [Parameter()]
    [switch]
    $Disable
)

# GUID and Registry Path
$guid = "{86CA1AA0-34AA-4E8B-A509-50C905BAE2A2}"
$RegPath_ContextMenu = "HKCU:\Software\Classes\CLSID\"
$FullContextMenuStatus = "disabled"

function EnableFullContextMenu {
  # Create the GUID key
  New-Item -Path $RegPath_ContextMenu -Name $guid -Force | Out-Null

  # Create the InprocServer32 key
  New-Item -Path $RegPath_ContextMenu$guid -Name InprocServer32 -Value "" -Force | Out-Null
}

function DisableFullContextMenu {
  # Delete the Context Menu overrides
  Remove-Item -Path $RegPath_ContextMenu -Recurse -Force -ErrorAction SilentlyContinue
}

if ($Disable) {
  DisableFullContextMenu
  $FullContextMenuStatus = "disabled"
}
else {
  EnableFullContextMenu
  $FullContextMenuStatus = "enabled"
}

Write-Output "Full Context Menu has been $FullContextMenuStatus. Restarting File Explorer to see the changes..."

Stop-Process -Name explorer -Force
Start-Process -FilePath "C:\Windows\explorer.exe"