Slow sessions in Computer Management

1. Disable NetBIOS over TCP/IP:
   • Run ncpa.cpl
   • Right click the NIC
   • select properties
   • click TCPIPV4
   • click advanced
   • click WINS
   • choose Disable Netbios over TCPIP
2. Configure reverse lookup zone in DNS server. It is useful to computers which are added in domain.