Hi All,

Please  can you help. Its been over a week since I tried to apply cumulative update 6 on my instance of Exchange 2013 and I am getting nowhere with it. With any user intervention it came up with errors in the middle of applying the update. I can't continue the installation nor can I roll it back. Most of all it has rendered the server useless.

When I run the update I get the following error;

$connectors=Get-ReceiveConnector - Server $RoleFQDNorName;

foreach($connector in connectors){if($connector.MaxLocalHopCount - gt 1){Set-ReceiveConnector -identity$connector.identity -MaxlocalHopCount 5}};

"Was run: "Microsoft.Exchange.Data.DataValidationException:You must provide a value for this property.

at Microsoft.Exchange.Configuration.Tasks.Task.WriteError(Exception exception,ErrotCategory category,Object target,Boolean reThrow,String helpUrl)............................

Please could you help?

Thanks,

Dominic