Go to Control Panel. - If you are using Windows XP's Category View, select the Network and Internet Connections category. If you are in Classic View, go to the next step .
- Double-click the Network Connections icon
- Right-click the Local Area Connection icon and select Properties.
- Hilight Internet Protocol (TCP/IP) and click the Properties button.
- Be sure Obtain DNS server address automatically is selected.
- OK your way out.
Go to Start > Run and type in
cmd- Click OK.
- This will open a command prompt.
- Type the following line in the command window:
ipconfig /flushdns
- Hit Enter
- Exit the command window
Now restart your machine.