# Copyright © 2008, Microsoft Corporation. All rights reserved. #TS_IsWMPUnavailable $KeyPath = "HKLM:\SOFTWARE\Microsoft\Active Setup\Installed Components\{6BF52A52-394A-11d3-B153-00C04F79FAA6}\" if((Test-Path $KeyPath) -eq $True) { $InstallInfo = Get-ItemProperty -Path $KeyPath -Name "IsInstalled" -ErrorAction silentlycontinue if ($InstallInfo -ne $Null) { if($InstallInfo.IsInstalled -eq 1) { Update-DiagRootCause -ID "RC_WMPUnavailable" -Detected $false return $true } } } Update-DiagRootCause -ID "RC_WMPUnavailable" -Detected $true return $false