Download and install salt-minion on windows

Install-Salt-Minion.ps1

function Install-SaltClient(){
  $FolderPath = "C:\ProgramData\SaltClient"
  $FileName = "Salt-Minion-3004-2-Py3-AMD64.msi"
  $Installer = $FolderPath + "\" + $FileName
  $URL = "https://mywebserver.example.com/public/" + $FileName
  $Hash = "11DE07BA38CA2B65B168237CA2485B1983A151528242C7BF81EC04A94660C0E8"
  $SaltMaster = "mysaltmaster.example.com"

  # Make Folder for tracking install
  if(-not (Test-Path $FolderPath)){
    mkdir $FolderPath
  }

  # Already attempted
  if(Test-Path ($FolderPath + "\Attempted.txt")){
    return
  }

  $HashCheck = $False
  # We cannot check the file hash
  if(Get-Command "Get-FileHash" -EA SilentlyContinue){
    $HashCheck = $True
  }

  # Download installer
  (New-Object System.Net.WebClient).DownloadFile($URL, $Installer)

  # Download failed, bail
  if(
    $HashCheck -and
    ((Get-FileHash -Algorithm SHA256 $Installer).Hash -ne $Hash)
  ){
    return
  }

  & msiexec /i $Installer /quiet /norestart MASTER=$SaltMaster

  # touch a file so we don't run again
  "" | Out-File -Encoding Default ($FolderPath + "\Attempted.txt")
}

Install-SaltClient

More info, https://blog.opsecedu.com/find-log4j-with-saltproject-and-everything/