Python

Installation procedure

Download file from the web and install silently on the computer

$Install ={
    function run{
        Import-Module BitsTransfer
        Start-BitsTransfer -Source $url -Destination $dest
        
        Expand-Archive -LiteralPath $source_zip -DestinationPath $dest_zip
        [System.Environment]::SetEnvironmentVariable('PATH', $Env:Path + ';' + $data, 'Machine')
    }
}

Start-Process powershell -Wait -Verb runAs -ArgumentList "-NoExit -NoProfile -ExecutionPolicy Bypass -Command & {$Install run}"