Windows 7: DNS Server not found

Hi everyone,
I'm having troubles connecting to the internet wirelessly and using a Ethernet cable, when I troubleshoot I get "DNS Server not responding".
I'm not very good with computers, but just incase here is my ipconfig /all;

Windows IP Configuration
Host Name . . . . . . . . . . . . : Reece-PC
Primary Dns Suffix . . . . . . . :
Node Type . . . . . . . . . . . . : Mixed
IP Routing Enabled. . . . . . . . : No
WINS Proxy Enabled. . . . . . . . : No
Wireless LAN adapter Wireless Network Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) WiFi Link 5100 AGN
Physical Address. . . . . . . . . : 00-22-FA-35-0A-56
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.2.154(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Monday, June 14, 2010 7:02:44 PM
Lease Expires . . . . . . . . . . : Friday, July 22, 2146 2:01:59 AM
Default Gateway . . . . . . . . . : 192.168.2.1
DHCP Server . . . . . . . . . . . : 192.168.2.1
DNS Servers . . . . . . . . . . . : 192.168.2.1
NetBIOS over Tcpip. . . . . . . . : Enabled
Ethernet adapter Local Area Connection:
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Intel(R) 82567LM Gigabit Network Connecti
on
Physical Address. . . . . . . . . : 00-24-81-B0-EA-C3
DHCP Enabled. . . . . . . . . . . : Yes
Autoconfiguration Enabled . . . . : Yes
IPv4 Address. . . . . . . . . . . : 192.168.2.103(Preferred)
Subnet Mask . . . . . . . . . . . : 255.255.255.0
Lease Obtained. . . . . . . . . . : Monday, June 14, 2010 7:02:47 PM
Lease Expires . . . . . . . . . . : Friday, July 22, 2146 2:01:59 AM
Default Gateway . . . . . . . . . : 192.168.2.1
DHCP Server . . . . . . . . . . . : 192.168.2.1
DNS Servers . . . . . . . . . . . : 192.168.2.1
208.67.220.220
NetBIOS over Tcpip. . . . . . . . : Enabled
Tunnel adapter isatap.{A503C3E1-1A7D-4EE9-B8EB-25C34A7BC2E8}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #2
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter isatap.{D1340DCF-A761-4539-9FB2-2A598D63927C}:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Microsoft ISATAP Adapter #3
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Tunnel adapter Teredo Tunneling Pseudo-Interface:
Media State . . . . . . . . . . . : Media disconnected
Connection-specific DNS Suffix . :
Description . . . . . . . . . . . : Teredo Tunneling Pseudo-Interface
Physical Address. . . . . . . . . : 00-00-00-00-00-00-00-E0
DHCP Enabled. . . . . . . . . . . : No
Autoconfiguration Enabled . . . . : Yes
Thanks in advance.

Hi there, download this text file, save it to desktop as flush.bat
Right click on the file and select Run as administrator.

flush.txt

Hi Reece212, and Dinesh

Not to hijack your thread Reece, but I'm having the same problem, and I would like to ask Dinesh....

What is the purpose of the File flush.bat ?

It resets the hosts file, releases and renews ip address, performs flushdns, resets winsock catalogs and restarts your pc.

You might also like to change the DNS servers on your router (please see the router's instructions for details on how to do this). I use the OpenDNS servers as detailed below.

Primary DNS Server: 208.67.222.220
Secondary DNS Server: 208.67.220.222

I tried running flush.bat, it opened up a cmd window for a few seconds, restarted, still have the problem.

I tried changing the 2 DNS addresses, still the same problem.

Call your ISP.

Either it's your router's configuration or your ISP is down for some reason. The DNS is pointing it looks like to your router which obviously won't work. But it should be automatic so something is configured wrong.

Thank You Dinesh.

I will start a new thread; DNS Server not found (Anak)

I have no idea what to change in the router configuration, could you possibly tell me?