$domain = "dominio.fmu.br"
$hostname = Read-Host "Digite o Hostname"
$description = ($hostname -split "-")[1]
$username = "$domain\renan.sanches"
$password = cat securestring.txt | ConvertTo-SecureString -Force
$credential = New-Object System.Management.Automation.PSCredential($username,$password)
Get-CimInstance -ClassName Win32_OperatingSystem | Set-CimInstance -Property @{Description = $description }
Add-Computer -NewName $hostname -DomainName $domain -Credential $credential  -Restart