How to Change a DNS Server to a Non-Open DNS on Dial-Up
Step 1
Double-click the "My Computer" icon on your desktop, or select the "Start" menu and click "My Computer."
Step 2
Click "Dialup Networking." A window will open that displays all of your current dial-up connections.
Step 3
Select the dial-up connection you typically use and right-click it. In the pop-up menu that appears, click "Properties." A window listing your connection options will appear on the screen.
Step 4
Click the tab that reads "Server Types." Press "TCP/IP Settings." Click the radio button next to "Obtain an IP address automatically." Your computer will cease using any open DNS servers that you've added and will automatically begin using the default, geographic region-based DNS server assigned to it by your Internet service provider.
How to Change a DNS Server to a Non-Open DNS on Broandband
Step 1
Click the "Start" menu in the lower left-hand corner of the screen and select "Control Panel."
Step 2
Double-click the "Network Connections" icon. A list of all of your broadband Internet connections will appear on the screen.
Step 3
Right-click the Internet connection that you use and select "Properties" from the pop-up menu.
Step 4
Click "Internet Protocol (TCP/IP)" and press "Preferences."
Step 5
Select the radio button next to the option that reads "Obtain an IP address automatically." Your browser will now begin using the non-open DNS server as provided by your Internet service provider.