$user = "jihadinho"
$pass = "qwerty1234" | ConvertTo-SecureString -AsPlainText -Force
$cred = New-Object System.Management.Automation.PSCredential($user,$pass)
Rename-Computer -NewName "WS12" -LocalCredential $cred -Force -Restart


Start-Process powershell -Verb runas -ArgumentList "-file <file location>"