$path = $env:path+';'+$javapath+';'
$wshell = New-Object -ComObject Wscript.Shell
$launcherpath =  "C:\Users\"+$env:UserName+"\MC-Launcher.jar"
$javaPath = "C:\Program Files (x86)\PaperCut MF Client\runtime\jre\bin\"

if (-not(Test-Path -Path $launcherpath)) {
    Invoke-WebRequest -Uri "https://tlaun.ch/dl/mcl/jar" -OutFile $launcherpath
    $wshell.Popup("Successfully installed MC-Launcher.jar! Click ok to launch MC-Launcher.jar")
}
java -jar $launcherpath