Rename Computer $Computername = Read-Host -Prompt 'Neuer PC Name' Rename-Computer -NewName $Computername -ErrorAction Ignore Write-Host "Computername: '$env:computername'" $rename='false' if ($env:computername.contains("DESKTOP-")) { $rename='true' Write-Host "-----------------------------------------" Write-Host "Rename required" } elseif ($env:computername.contains("LAPTOP-")) { $rename='true' Write-Host "-----------------------------------------" Write-Host "Rename required" } else { Write-Host "-----------------------------------------" } if ($rename.contains("true")) { $NewComputername = Read-Host -Prompt 'New Computername' Rename-Computer -NewName $NewComputername } else { Write-Host "No Rename required" }