Uninstall-Teamviewer.ps1

$Vendor  = "TeamViewer"
$Prodcut = "TeamViewer"
$ProductGUID = (get-wmiobject Win32_Product | Sort-Object -Property Name |  Where-Object Vendor -match $Vendor).IdentifyingNumber
(get-process | ? { $_.mainwindowtitle -ne "" -and $_.processname -eq "$Prodcut" } )| stop-process -Force
$arrCheck = [bool]($ProductGUID -is [array]) ;
if( ($arrCheck -eq $False) -and ($ProductGUID -ne $null) ){ Start-Process "C:\Windows\System32\msiexec.exe" -ArgumentList "/x $ProGUID /qn" }
if( ($arrCheck -eq $True)  -and ($ProductGUID -ne $null) ){ foreach ($ProGUID in $ProductGUID) { Start-Process "C:\Windows\System32\msiexec.exe" -ArgumentList "/x $ProGUID /qn" }
if( ($arrCheck -eq $False) -and ($ProductGUID -eq $null) ){ Write-Host("No Product with name available") -Fore Yellow }
$ProductGUID = $null ; $ProGUID = $null }