No snap-ins have been registered for Windows PowerShell version 4 about quickstart-microsoft-exchange HOT 5 CLOSED

    Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn
    New-DatabaseAvailabilityGroup -Name $Using:DAGName -WitnessServer $Using:FileServerNetBIOSName -WitnessDirectory C:\$Using:DAGName -DatabaseAvailabilityGroupIpAddresses '255.255.255.255'
    
    Start-Sleep -s 60

    Add-DatabaseAvailabilityGroupServer -Identity $Using:DAGName -MailboxServer $Using:ExchangeNode1NetBIOSName
    Add-DatabaseAvailabilityGroupServer -Identity $Using:DAGName -MailboxServer $Using:ExchangeNode2NetBIOSName

    # Manuall run
    #Add-MailboxDatabaseCopy -Identity DB1 -MailboxServer $Using:ExchangeNode2NetBIOSName -ActivationPreference 2
    #Add-MailboxDatabaseCopy -Identity DB2 -MailboxServer $Using:ExchangeNode1NetBIOSName -ActivationPreference 2

    #There should also be a restart of the IS service (restart-service MSExchangeIS on each node)
    #Get-MailboxDatabaseCopyStatus * | where {$_.ContentIndexState -eq "Failed"} | Update-MailboxDatabaseCopy -CatalogOnly

}
if ($ExchangeNode3NetBIOSName) {
    $ConfigDAG={
        $ErrorActionPreference = "Stop"
        
        Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn
        New-DatabaseAvailabilityGroup -Name $Using:DAGName -WitnessServer $Using:ExchangeNode3NetBIOSName -WitnessDirectory C:\$Using:DAGName
        
        Start-Sleep -s 60

        Add-DatabaseAvailabilityGroupServer -Identity $Using:DAGName -MailboxServer $Using:ExchangeNode1NetBIOSName
        Add-DatabaseAvailabilityGroupServer -Identity $Using:DAGName -MailboxServer $Using:ExchangeNode2NetBIOSName
    }
}