Bat file to execute PowerShell

Watch this example on YouTube

 1. PowerShell File

$wshell = New-Object -ComObject Wscript.Shell
$wshell.Popup("Hello World", 0, "Done", 0x1)

2. Bat file

Powershell.exe -executionpolicy remotesigned -File "C:\Temp\PopupTest.ps1"