How To Delete DNS Changer Virus

 so finnally i got how to delete a dns virus  just follow 


go to cmd and type "ipconfig /all"  and press enter.


Now look for the entry "DNS Servers"
See the ip address in front of this and compare them to the 
table of known rogue DNS servers listed below.

85.255.112.0 through 85.255.127.255 

67.210.0.0 through 67.210.15.255

93.188.160.0 through 93.188.167.255

77.67.83.0 through 77.67.83.255

213.109.64.0 through 213.109.79.255

64.28.176.0 through 64.28.191.255

If your computer is configured to use one or more of the rogue DNS servers listed above, your system may be infected with DNSChanger malware.


You can also visit website www.dns-ok.de to check whether your system is infected or not.


How to remove infection?


If your system is infected with DNSChanger, download free DNS changer removal tool from Avira



Follow thse additional steps:

1. Go to Start --> Control Panel -->Network Connections.
2. Right click your default connection, usually Local Area Connection or Dial-up Connection, if you are using Dial-up, and left click on Properties.
3. Double-click on the Internet Protocol (TCP/IP) item and select the radio button that says Obtain DNS servers automatically. Click OK twice.
4. Go to Start --> Run, type CMD and then click OK.
5. At the Dos Prompt Screen, type in cd\ and then press ENTER.
6. Now type in ipconfig /flushdns and then press ENTER. (notice the space after ipconfig)
7. Close the command prompt window.
8. Reboot your PC and try to open any website.

done