I need a good basic sample Powershell loop script

1. Create a folder named Temp on your C: drive
2. Open Notepad and lists all your machines with a heading of Computers and save it as Computers.csv in the C:\temp
Example:

Computers
workstation1
workstation2
Server1
Server2

Open powershell and run the following command

Import-csv c:\temp\computers.csv | %{Test-Connection -TargetName $_.Computers -Count 3 -Delay 2 -MaxHops 255 -BufferSize 256}

ref link:  https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.management/test-connection?view=powershell-7

I'll try it out later today!  Thanks

Error: “Test-Connection: A parameter cannot be found that matches parameter name ‘TargetName’

Please see attached, thanks.
error.pdf

Drop -Targetname from the command and rerun

I prefer the foreach construct in the scripting language:

$computers = Get-Content c:\sernames.txt # or get the list from wherever you can access it ideally using Get-ADComputer as the source

foreach ($computer in $computers)
{
  if (Test-Connection $computer -Quiet)
  {

}

Sorry, the web form behaved oddly and subitted before I was finished
$computers = Get-Content c:\sernames.txt # or get the list from wherever you can access it ideally using Get-ADComputer as the source

foreach ($computer in $computers)
{
  if (Test-Connection $computer -Quiet)
  {
      # Process successful response
     Write-Host ("Computer {0} is alive" -f $computer)
  }
  else
  {
     # Process unsuccessful response
     Write-Host ("Computer {0} is failed to respond" -f $computer)
  }
}

Thanks Fox and Brent!  Brent ... it worked flawlessly.  Fox ... I'm sure I can learn from your suggestion, but so far I couldn't make it work.  :)