You can also configure the network connections with the preferred DNS server to be used for DNS name resolution. To do so, ...

You can also configure the network connections with the preferred DNS server
to be used for DNS name resolution. To do so, click Start, point to Settings,
and then click Network and Dial-up connections. Right-click the connection to
be configured, click Properties, click Internet Protocol (TCP/IP), and then
click Properties. Select Use the following DNS server addresses, and then
type the IP address of the preferred DNS server.