Get All Server OS's For AD Joined Enabled Servers

Get-ServersOS.ps1

function Get-ServersOS {
    
    Write-Output "Enabled Computer Accounts Only"
    $Servers = Get-ADComputer -Filter * -Properties Name,OperatingSystem,Enabled -ResultSetSize 1000000 |
    Where-Object {$_.OperatingSystem -like "Windows Server*"} | Select-Object Name,Enabled,OperatingSystem | Sort-Object Name
    ( $Servers | Where {($_.Enabled -eq $true)} ).OperatingSystem | Sort-Object | Get-Unique -AsString 
}