To view DNS methods:
Start-> Settings-> Network Connections-> Right-click Local Area Connection and select Properties General->
Double-click the internet protocol (TCP/IP) in "This connection uses the following items".
You can set it in the pop-up window.
IP address:192.168.1.2-192.168.1.255.
Subnet mask: 255.255.255.0
Default gateway:192.168.1.1
Preferred DNS server: 202. 103.24.68.
Backup DNS server: 202. 103.44. 150.
Manual setting is faster than automatic setting.