We have two servers configured with exchange 2007 Hub Transport & client access roles and configured with windows Network Load Balancing the first one acting as file share witness for CCR cluster we need to uninstall the second one to start deploying exchange 2010 on the server my equations how to uninstall the second server form exchange environment and what is the impact to the exchange organization Second which is better to remove the servers form environment of leave computer account in Active directory in case we to recover in feature also possible to recover the server to Hyper-V Machine if before installed on HP server hass