I am new to using this tool and I tried to install a msi using the below
Execute-MSI -Action Install -Path ‘CiscoJabberSetup.msi’
I got an [Installation] [Execute-Process] :: Execution failed with exit code [1639]: Invalid command line argument. Consult the Windows Installer SDK for detailed command line help. Error
Where have you placed CiscoJabberSetup.msi?